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<a class="jxr_linenumber" name="1" href="#1">1</a>   <em class="jxr_comment">/*</em>
<a class="jxr_linenumber" name="2" href="#2">2</a>   <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</em>
<a class="jxr_linenumber" name="3" href="#3">3</a>   <em class="jxr_comment"> * contributor license agreements.  See the NOTICE file distributed with</em>
<a class="jxr_linenumber" name="4" href="#4">4</a>   <em class="jxr_comment"> * this work for additional information regarding copyright ownership.</em>
<a class="jxr_linenumber" name="5" href="#5">5</a>   <em class="jxr_comment"> * The ASF licenses this file to You under the Apache License, Version 2.0</em>
<a class="jxr_linenumber" name="6" href="#6">6</a>   <em class="jxr_comment"> * (the "License"); you may not use this file except in compliance with</em>
<a class="jxr_linenumber" name="7" href="#7">7</a>   <em class="jxr_comment"> * the License.  You may obtain a copy of the License at</em>
<a class="jxr_linenumber" name="8" href="#8">8</a>   <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="9" href="#9">9</a>   <em class="jxr_comment"> *      <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
<a class="jxr_linenumber" name="10" href="#10">10</a>  <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="11" href="#11">11</a>  <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing, software</em>
<a class="jxr_linenumber" name="12" href="#12">12</a>  <em class="jxr_comment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
<a class="jxr_linenumber" name="13" href="#13">13</a>  <em class="jxr_comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
<a class="jxr_linenumber" name="14" href="#14">14</a>  <em class="jxr_comment"> * See the License for the specific language governing permissions and</em>
<a class="jxr_linenumber" name="15" href="#15">15</a>  <em class="jxr_comment"> * limitations under the License.</em>
<a class="jxr_linenumber" name="16" href="#16">16</a>  <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="17" href="#17">17</a>  
<a class="jxr_linenumber" name="18" href="#18">18</a>  <strong class="jxr_keyword">package</strong> ca.uhn.hl7v2.hoh.util.repackage;
<a class="jxr_linenumber" name="19" href="#19">19</a>  
<a class="jxr_linenumber" name="20" href="#20">20</a>  <strong class="jxr_keyword">import</strong> java.io.UnsupportedEncodingException;
<a class="jxr_linenumber" name="21" href="#21">21</a>  <strong class="jxr_keyword">import</strong> java.math.BigInteger;
<a class="jxr_linenumber" name="22" href="#22">22</a>  <strong class="jxr_keyword">import</strong> java.nio.charset.Charset;
<a class="jxr_linenumber" name="23" href="#23">23</a>  <strong class="jxr_keyword">import</strong> java.nio.charset.UnsupportedCharsetException;
<a class="jxr_linenumber" name="24" href="#24">24</a>  
<a class="jxr_linenumber" name="25" href="#25">25</a>  <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="26" href="#26">26</a>  <em class="jxr_javadoccomment"> * Provides Base64 encoding and decoding as defined by &lt;a</em>
<a class="jxr_linenumber" name="27" href="#27">27</a>  <em class="jxr_javadoccomment"> * href="<a href="http://www.ietf.org/rfc/rfc2045.txt" target="alexandria_uri">http://www.ietf.org/rfc/rfc2045.txt</a>"&gt;RFC 2045&lt;/a&gt;.</em>
<a class="jxr_linenumber" name="28" href="#28">28</a>  <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="29" href="#29">29</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
<a class="jxr_linenumber" name="30" href="#30">30</a>  <em class="jxr_javadoccomment"> * This class implements section &lt;cite&gt;6.8. Base64</em>
<a class="jxr_linenumber" name="31" href="#31">31</a>  <em class="jxr_javadoccomment"> * Content-Transfer-Encoding&lt;/cite&gt; from RFC 2045 &lt;cite&gt;Multipurpose Internet</em>
<a class="jxr_linenumber" name="32" href="#32">32</a>  <em class="jxr_javadoccomment"> * Mail Extensions (MIME) Part One: Format of Internet Message Bodies&lt;/cite&gt; by</em>
<a class="jxr_linenumber" name="33" href="#33">33</a>  <em class="jxr_javadoccomment"> * Freed and Borenstein.</em>
<a class="jxr_linenumber" name="34" href="#34">34</a>  <em class="jxr_javadoccomment"> * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="35" href="#35">35</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
<a class="jxr_linenumber" name="36" href="#36">36</a>  <em class="jxr_javadoccomment"> * The class can be parameterized in the following manner with various</em>
<a class="jxr_linenumber" name="37" href="#37">37</a>  <em class="jxr_javadoccomment"> * constructors:</em>
<a class="jxr_linenumber" name="38" href="#38">38</a>  <em class="jxr_javadoccomment"> * &lt;ul&gt;</em>
<a class="jxr_linenumber" name="39" href="#39">39</a>  <em class="jxr_javadoccomment"> * &lt;li&gt;URL-safe mode: Default off.&lt;/li&gt;</em>
<a class="jxr_linenumber" name="40" href="#40">40</a>  <em class="jxr_javadoccomment"> * &lt;li&gt;Line length: Default 76. Line length that aren't multiples of 4 will</em>
<a class="jxr_linenumber" name="41" href="#41">41</a>  <em class="jxr_javadoccomment"> * still essentially end up being multiples of 4 in the encoded data.</em>
<a class="jxr_linenumber" name="42" href="#42">42</a>  <em class="jxr_javadoccomment"> * &lt;li&gt;Line separator: Default is CRLF ("\r\n")&lt;/li&gt;</em>
<a class="jxr_linenumber" name="43" href="#43">43</a>  <em class="jxr_javadoccomment"> * &lt;/ul&gt;</em>
<a class="jxr_linenumber" name="44" href="#44">44</a>  <em class="jxr_javadoccomment"> * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="45" href="#45">45</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
<a class="jxr_linenumber" name="46" href="#46">46</a>  <em class="jxr_javadoccomment"> * Since this class operates directly on byte streams, and not character</em>
<a class="jxr_linenumber" name="47" href="#47">47</a>  <em class="jxr_javadoccomment"> * streams, it is hard-coded to only encode/decode character encodings which are</em>
<a class="jxr_linenumber" name="48" href="#48">48</a>  <em class="jxr_javadoccomment"> * compatible with the lower 127 ASCII chart (ISO-8859-1, Windows-1252, UTF-8,</em>
<a class="jxr_linenumber" name="49" href="#49">49</a>  <em class="jxr_javadoccomment"> * etc).</em>
<a class="jxr_linenumber" name="50" href="#50">50</a>  <em class="jxr_javadoccomment"> * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="51" href="#51">51</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
<a class="jxr_linenumber" name="52" href="#52">52</a>  <em class="jxr_javadoccomment"> * This class is thread-safe.</em>
<a class="jxr_linenumber" name="53" href="#53">53</a>  <em class="jxr_javadoccomment"> * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="54" href="#54">54</a>  <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="55" href="#55">55</a>  <em class="jxr_javadoccomment"> * @see &lt;a href="<a href="http://www.ietf.org/rfc/rfc2045.txt" target="alexandria_uri">http://www.ietf.org/rfc/rfc2045.txt</a>"&gt;RFC 2045&lt;/a&gt;</em>
<a class="jxr_linenumber" name="56" href="#56">56</a>  <em class="jxr_javadoccomment"> * @author Note that this class has been repackaged from Apache Commons-Codec</em>
<a class="jxr_linenumber" name="57" href="#57">57</a>  <em class="jxr_javadoccomment"> *         and is distributed under the terms of the Apache Software License,</em>
<a class="jxr_linenumber" name="58" href="#58">58</a>  <em class="jxr_javadoccomment"> *         version 2.0</em>
<a class="jxr_linenumber" name="59" href="#59">59</a>  <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="60" href="#60">60</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../ca/uhn/hl7v2/hoh/util/repackage/Base64.html">Base64</a> {
<a class="jxr_linenumber" name="61" href="#61">61</a>  
<a class="jxr_linenumber" name="62" href="#62">62</a>  	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> main(String[] args) {
<a class="jxr_linenumber" name="63" href="#63">63</a>  		
<a class="jxr_linenumber" name="64" href="#64">64</a>  		System.out.println(<span class="jxr_string">"basic "</span> + encodeBase64String(<span class="jxr_string">"cgta:d@3r$@TTg2446yhhh2h4"</span>.getBytes()));
<a class="jxr_linenumber" name="65" href="#65">65</a>  		
<a class="jxr_linenumber" name="66" href="#66">66</a>  	}
<a class="jxr_linenumber" name="67" href="#67">67</a>  	
<a class="jxr_linenumber" name="68" href="#68">68</a>  	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="69" href="#69">69</a>  <em class="jxr_javadoccomment">	 * BASE32 characters are 6 bits in length. They are formed by taking a block</em>
<a class="jxr_linenumber" name="70" href="#70">70</a>  <em class="jxr_javadoccomment">	 * of 3 octets to form a 24-bit string, which is converted into 4 BASE64</em>
<a class="jxr_linenumber" name="71" href="#71">71</a>  <em class="jxr_javadoccomment">	 * characters.</em>
<a class="jxr_linenumber" name="72" href="#72">72</a>  <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="73" href="#73">73</a>  	<strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> BITS_PER_ENCODED_BYTE = 6;
<a class="jxr_linenumber" name="74" href="#74">74</a>  	<strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> BYTES_PER_UNENCODED_BLOCK = 3;
<a class="jxr_linenumber" name="75" href="#75">75</a>  	<strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> BYTES_PER_ENCODED_BLOCK = 4;
<a class="jxr_linenumber" name="76" href="#76">76</a>  
<a class="jxr_linenumber" name="77" href="#77">77</a>  	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="78" href="#78">78</a>  <em class="jxr_javadoccomment">	 * Chunk separator per RFC 2045 section 2.1.</em>
<a class="jxr_linenumber" name="79" href="#79">79</a>  <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="80" href="#80">80</a>  <em class="jxr_javadoccomment">	 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="81" href="#81">81</a>  <em class="jxr_javadoccomment">	 * N.B. The next major release may break compatibility and make this field</em>
<a class="jxr_linenumber" name="82" href="#82">82</a>  <em class="jxr_javadoccomment">	 * private.</em>
<a class="jxr_linenumber" name="83" href="#83">83</a>  <em class="jxr_javadoccomment">	 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="84" href="#84">84</a>  <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="85" href="#85">85</a>  <em class="jxr_javadoccomment">	 * @see &lt;a href="<a href="http://www.ietf.org/rfc/rfc2045.txt" target="alexandria_uri">http://www.ietf.org/rfc/rfc2045.txt</a>"&gt;RFC 2045 section</em>
<a class="jxr_linenumber" name="86" href="#86">86</a>  <em class="jxr_javadoccomment">	 *      2.1&lt;/a&gt;</em>
<a class="jxr_linenumber" name="87" href="#87">87</a>  <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="88" href="#88">88</a>  	<strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> byte[] CHUNK_SEPARATOR = { '\r', '\n' };
<a class="jxr_linenumber" name="89" href="#89">89</a>  
<a class="jxr_linenumber" name="90" href="#90">90</a>  	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="91" href="#91">91</a>  <em class="jxr_javadoccomment">	 * This array is a lookup table that translates 6-bit positive integer index</em>
<a class="jxr_linenumber" name="92" href="#92">92</a>  <em class="jxr_javadoccomment">	 * values into their "Base64 Alphabet" equivalents as specified in Table 1</em>
<a class="jxr_linenumber" name="93" href="#93">93</a>  <em class="jxr_javadoccomment">	 * of RFC 2045.</em>
<a class="jxr_linenumber" name="94" href="#94">94</a>  <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="95" href="#95">95</a>  <em class="jxr_javadoccomment">	 * Thanks to "commons" project in ws.apache.org for this code.</em>
<a class="jxr_linenumber" name="96" href="#96">96</a>  <em class="jxr_javadoccomment">	 * <a href="http://svn.apache.org/repos/asf/webservices/commons/trunk/modules/util/" target="alexandria_uri">http://svn.apache.org/repos/asf/webservices/commons/trunk/modules/util/</a></em>
<a class="jxr_linenumber" name="97" href="#97">97</a>  <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="98" href="#98">98</a>  	<strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> byte[] STANDARD_ENCODE_TABLE = { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r',
<a class="jxr_linenumber" name="99" href="#99">99</a>  			's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '/' };
<a class="jxr_linenumber" name="100" href="#100">100</a> 
<a class="jxr_linenumber" name="101" href="#101">101</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="102" href="#102">102</a> <em class="jxr_javadoccomment">	 * This is a copy of the STANDARD_ENCODE_TABLE above, but with + and /</em>
<a class="jxr_linenumber" name="103" href="#103">103</a> <em class="jxr_javadoccomment">	 * changed to - and _ to make the encoded Base64 results more URL-SAFE. This</em>
<a class="jxr_linenumber" name="104" href="#104">104</a> <em class="jxr_javadoccomment">	 * table is only used when the Base64's mode is set to URL-SAFE.</em>
<a class="jxr_linenumber" name="105" href="#105">105</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="106" href="#106">106</a> 	<strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> byte[] URL_SAFE_ENCODE_TABLE = { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r',
<a class="jxr_linenumber" name="107" href="#107">107</a> 			's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '-', '_' };
<a class="jxr_linenumber" name="108" href="#108">108</a> 
<a class="jxr_linenumber" name="109" href="#109">109</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="110" href="#110">110</a> <em class="jxr_javadoccomment">	 * This array is a lookup table that translates Unicode characters drawn</em>
<a class="jxr_linenumber" name="111" href="#111">111</a> <em class="jxr_javadoccomment">	 * from the "Base64 Alphabet" (as specified in Table 1 of RFC 2045) into</em>
<a class="jxr_linenumber" name="112" href="#112">112</a> <em class="jxr_javadoccomment">	 * their 6-bit positive integer equivalents. Characters that are not in the</em>
<a class="jxr_linenumber" name="113" href="#113">113</a> <em class="jxr_javadoccomment">	 * Base64 alphabet but fall within the bounds of the array are translated to</em>
<a class="jxr_linenumber" name="114" href="#114">114</a> <em class="jxr_javadoccomment">	 * -1.</em>
<a class="jxr_linenumber" name="115" href="#115">115</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="116" href="#116">116</a> <em class="jxr_javadoccomment">	 * Note: '+' and '-' both decode to 62. '/' and '_' both decode to 63. This</em>
<a class="jxr_linenumber" name="117" href="#117">117</a> <em class="jxr_javadoccomment">	 * means decoder seamlessly handles both URL_SAFE and STANDARD base64. (The</em>
<a class="jxr_linenumber" name="118" href="#118">118</a> <em class="jxr_javadoccomment">	 * encoder, on the other hand, needs to know ahead of time what to emit).</em>
<a class="jxr_linenumber" name="119" href="#119">119</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="120" href="#120">120</a> <em class="jxr_javadoccomment">	 * Thanks to "commons" project in ws.apache.org for this code.</em>
<a class="jxr_linenumber" name="121" href="#121">121</a> <em class="jxr_javadoccomment">	 * <a href="http://svn.apache.org/repos/asf/webservices/commons/trunk/modules/util/" target="alexandria_uri">http://svn.apache.org/repos/asf/webservices/commons/trunk/modules/util/</a></em>
<a class="jxr_linenumber" name="122" href="#122">122</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="123" href="#123">123</a> 	<strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> byte[] DECODE_TABLE = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 62, -1, 62, -1, 63, 52, 53, 54, 55, 56, 57, 58, 59, 60,
<a class="jxr_linenumber" name="124" href="#124">124</a> 			61, -1, -1, -1, -1, -1, -1, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, -1, -1, -1, -1, 63, -1, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51 };
<a class="jxr_linenumber" name="125" href="#125">125</a> 
<a class="jxr_linenumber" name="126" href="#126">126</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="127" href="#127">127</a> <em class="jxr_javadoccomment">	 * Base64 uses 6-bit fields.</em>
<a class="jxr_linenumber" name="128" href="#128">128</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="129" href="#129">129</a> 	<em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Mask used to extract 6 bits, used when encoding */</em>
<a class="jxr_linenumber" name="130" href="#130">130</a> 	<strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> MASK_6BITS = 0x3f;
<a class="jxr_linenumber" name="131" href="#131">131</a> 
<a class="jxr_linenumber" name="132" href="#132">132</a> 	<em class="jxr_comment">// The static final fields above are used for the original static byte[]</em>
<a class="jxr_linenumber" name="133" href="#133">133</a> 	<em class="jxr_comment">// methods on Base64.</em>
<a class="jxr_linenumber" name="134" href="#134">134</a> 	<em class="jxr_comment">// The private member fields below are used with the new streaming approach,</em>
<a class="jxr_linenumber" name="135" href="#135">135</a> 	<em class="jxr_comment">// which requires</em>
<a class="jxr_linenumber" name="136" href="#136">136</a> 	<em class="jxr_comment">// some state be preserved between calls of encode() and decode().</em>
<a class="jxr_linenumber" name="137" href="#137">137</a> 
<a class="jxr_linenumber" name="138" href="#138">138</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="139" href="#139">139</a> <em class="jxr_javadoccomment">	 * Encode table to use: either STANDARD or URL_SAFE. Note: the DECODE_TABLE</em>
<a class="jxr_linenumber" name="140" href="#140">140</a> <em class="jxr_javadoccomment">	 * above remains static because it is able to decode both STANDARD and</em>
<a class="jxr_linenumber" name="141" href="#141">141</a> <em class="jxr_javadoccomment">	 * URL_SAFE streams, but the encodeTable must be a member variable so we can</em>
<a class="jxr_linenumber" name="142" href="#142">142</a> <em class="jxr_javadoccomment">	 * switch between the two modes.</em>
<a class="jxr_linenumber" name="143" href="#143">143</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="144" href="#144">144</a> 	<strong class="jxr_keyword">private</strong> byte[] encodeTable;
<a class="jxr_linenumber" name="145" href="#145">145</a> 
<a class="jxr_linenumber" name="146" href="#146">146</a> 	<em class="jxr_comment">// Only one decode table currently; keep for consistency with Base32 code</em>
<a class="jxr_linenumber" name="147" href="#147">147</a> 	<strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> byte[] decodeTable = DECODE_TABLE;
<a class="jxr_linenumber" name="148" href="#148">148</a> 
<a class="jxr_linenumber" name="149" href="#149">149</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="150" href="#150">150</a> <em class="jxr_javadoccomment">	 * Line separator for encoding. Not used when decoding. Only used if</em>
<a class="jxr_linenumber" name="151" href="#151">151</a> <em class="jxr_javadoccomment">	 * lineLength &gt; 0.</em>
<a class="jxr_linenumber" name="152" href="#152">152</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="153" href="#153">153</a> 	<strong class="jxr_keyword">private</strong> byte[] lineSeparator;
<a class="jxr_linenumber" name="154" href="#154">154</a> 
<a class="jxr_linenumber" name="155" href="#155">155</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="156" href="#156">156</a> <em class="jxr_javadoccomment">	 * Convenience variable to help us determine when our buffer is going to run</em>
<a class="jxr_linenumber" name="157" href="#157">157</a> <em class="jxr_javadoccomment">	 * out of room and needs resizing.</em>
<a class="jxr_linenumber" name="158" href="#158">158</a> <em class="jxr_javadoccomment">	 * &lt;code&gt;decodeSize = 3 + lineSeparator.length;&lt;/code&gt;</em>
<a class="jxr_linenumber" name="159" href="#159">159</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="160" href="#160">160</a> 	<strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> decodeSize;
<a class="jxr_linenumber" name="161" href="#161">161</a> 
<a class="jxr_linenumber" name="162" href="#162">162</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="163" href="#163">163</a> <em class="jxr_javadoccomment">	 * Convenience variable to help us determine when our buffer is going to run</em>
<a class="jxr_linenumber" name="164" href="#164">164</a> <em class="jxr_javadoccomment">	 * out of room and needs resizing.</em>
<a class="jxr_linenumber" name="165" href="#165">165</a> <em class="jxr_javadoccomment">	 * &lt;code&gt;encodeSize = 4 + lineSeparator.length;&lt;/code&gt;</em>
<a class="jxr_linenumber" name="166" href="#166">166</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="167" href="#167">167</a> 	<strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> encodeSize;
<a class="jxr_linenumber" name="168" href="#168">168</a> 
<a class="jxr_linenumber" name="169" href="#169">169</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="170" href="#170">170</a> <em class="jxr_javadoccomment">	 * Creates a Base64 codec used for decoding (all modes) and encoding in</em>
<a class="jxr_linenumber" name="171" href="#171">171</a> <em class="jxr_javadoccomment">	 * URL-unsafe mode.</em>
<a class="jxr_linenumber" name="172" href="#172">172</a> <em class="jxr_javadoccomment">	 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="173" href="#173">173</a> <em class="jxr_javadoccomment">	 * When encoding the line length is 0 (no chunking), and the encoding table</em>
<a class="jxr_linenumber" name="174" href="#174">174</a> <em class="jxr_javadoccomment">	 * is STANDARD_ENCODE_TABLE.</em>
<a class="jxr_linenumber" name="175" href="#175">175</a> <em class="jxr_javadoccomment">	 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="176" href="#176">176</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="177" href="#177">177</a> <em class="jxr_javadoccomment">	 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="178" href="#178">178</a> <em class="jxr_javadoccomment">	 * When decoding all variants are supported.</em>
<a class="jxr_linenumber" name="179" href="#179">179</a> <em class="jxr_javadoccomment">	 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="180" href="#180">180</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="181" href="#181">181</a> 	<strong class="jxr_keyword">public</strong> <a href="../../../../../../ca/uhn/hl7v2/hoh/util/repackage/Base64.html">Base64</a>() {
<a class="jxr_linenumber" name="182" href="#182">182</a> 		<strong class="jxr_keyword">this</strong>(0);
<a class="jxr_linenumber" name="183" href="#183">183</a> 	}
<a class="jxr_linenumber" name="184" href="#184">184</a> 
<a class="jxr_linenumber" name="185" href="#185">185</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="186" href="#186">186</a> <em class="jxr_javadoccomment">	 * Creates a Base64 codec used for decoding (all modes) and encoding in the</em>
<a class="jxr_linenumber" name="187" href="#187">187</a> <em class="jxr_javadoccomment">	 * given URL-safe mode.</em>
<a class="jxr_linenumber" name="188" href="#188">188</a> <em class="jxr_javadoccomment">	 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="189" href="#189">189</a> <em class="jxr_javadoccomment">	 * When encoding the line length is 76, the line separator is CRLF, and the</em>
<a class="jxr_linenumber" name="190" href="#190">190</a> <em class="jxr_javadoccomment">	 * encoding table is STANDARD_ENCODE_TABLE.</em>
<a class="jxr_linenumber" name="191" href="#191">191</a> <em class="jxr_javadoccomment">	 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="192" href="#192">192</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="193" href="#193">193</a> <em class="jxr_javadoccomment">	 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="194" href="#194">194</a> <em class="jxr_javadoccomment">	 * When decoding all variants are supported.</em>
<a class="jxr_linenumber" name="195" href="#195">195</a> <em class="jxr_javadoccomment">	 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="196" href="#196">196</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="197" href="#197">197</a> <em class="jxr_javadoccomment">	 * @param urlSafe</em>
<a class="jxr_linenumber" name="198" href="#198">198</a> <em class="jxr_javadoccomment">	 *            if {@code true}, URL-safe encoding is used. In most cases this</em>
<a class="jxr_linenumber" name="199" href="#199">199</a> <em class="jxr_javadoccomment">	 *            should be set to {@code false}.</em>
<a class="jxr_linenumber" name="200" href="#200">200</a> <em class="jxr_javadoccomment">	 * @since 1.4</em>
<a class="jxr_linenumber" name="201" href="#201">201</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="202" href="#202">202</a> 	<strong class="jxr_keyword">public</strong> <a href="../../../../../../ca/uhn/hl7v2/hoh/util/repackage/Base64.html">Base64</a>(<strong class="jxr_keyword">boolean</strong> urlSafe) {
<a class="jxr_linenumber" name="203" href="#203">203</a> 		<strong class="jxr_keyword">this</strong>(MIME_CHUNK_SIZE, CHUNK_SEPARATOR, urlSafe);
<a class="jxr_linenumber" name="204" href="#204">204</a> 	}
<a class="jxr_linenumber" name="205" href="#205">205</a> 
<a class="jxr_linenumber" name="206" href="#206">206</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="207" href="#207">207</a> <em class="jxr_javadoccomment">	 * Creates a Base64 codec used for decoding (all modes) and encoding in</em>
<a class="jxr_linenumber" name="208" href="#208">208</a> <em class="jxr_javadoccomment">	 * URL-unsafe mode.</em>
<a class="jxr_linenumber" name="209" href="#209">209</a> <em class="jxr_javadoccomment">	 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="210" href="#210">210</a> <em class="jxr_javadoccomment">	 * When encoding the line length is given in the constructor, the line</em>
<a class="jxr_linenumber" name="211" href="#211">211</a> <em class="jxr_javadoccomment">	 * separator is CRLF, and the encoding table is STANDARD_ENCODE_TABLE.</em>
<a class="jxr_linenumber" name="212" href="#212">212</a> <em class="jxr_javadoccomment">	 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="213" href="#213">213</a> <em class="jxr_javadoccomment">	 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="214" href="#214">214</a> <em class="jxr_javadoccomment">	 * Line lengths that aren't multiples of 4 will still essentially end up</em>
<a class="jxr_linenumber" name="215" href="#215">215</a> <em class="jxr_javadoccomment">	 * being multiples of 4 in the encoded data.</em>
<a class="jxr_linenumber" name="216" href="#216">216</a> <em class="jxr_javadoccomment">	 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="217" href="#217">217</a> <em class="jxr_javadoccomment">	 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="218" href="#218">218</a> <em class="jxr_javadoccomment">	 * When decoding all variants are supported.</em>
<a class="jxr_linenumber" name="219" href="#219">219</a> <em class="jxr_javadoccomment">	 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="220" href="#220">220</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="221" href="#221">221</a> <em class="jxr_javadoccomment">	 * @param lineLength</em>
<a class="jxr_linenumber" name="222" href="#222">222</a> <em class="jxr_javadoccomment">	 *            Each line of encoded data will be at most of the given length</em>
<a class="jxr_linenumber" name="223" href="#223">223</a> <em class="jxr_javadoccomment">	 *            (rounded down to nearest multiple of 4). If lineLength &lt;= 0,</em>
<a class="jxr_linenumber" name="224" href="#224">224</a> <em class="jxr_javadoccomment">	 *            then the output will not be divided into lines (chunks).</em>
<a class="jxr_linenumber" name="225" href="#225">225</a> <em class="jxr_javadoccomment">	 *            Ignored when decoding.</em>
<a class="jxr_linenumber" name="226" href="#226">226</a> <em class="jxr_javadoccomment">	 * @since 1.4</em>
<a class="jxr_linenumber" name="227" href="#227">227</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="228" href="#228">228</a> 	<strong class="jxr_keyword">public</strong> <a href="../../../../../../ca/uhn/hl7v2/hoh/util/repackage/Base64.html">Base64</a>(<strong class="jxr_keyword">int</strong> lineLength) {
<a class="jxr_linenumber" name="229" href="#229">229</a> 		<strong class="jxr_keyword">this</strong>(lineLength, CHUNK_SEPARATOR);
<a class="jxr_linenumber" name="230" href="#230">230</a> 	}
<a class="jxr_linenumber" name="231" href="#231">231</a> 
<a class="jxr_linenumber" name="232" href="#232">232</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="233" href="#233">233</a> <em class="jxr_javadoccomment">	 * Creates a Base64 codec used for decoding (all modes) and encoding in</em>
<a class="jxr_linenumber" name="234" href="#234">234</a> <em class="jxr_javadoccomment">	 * URL-unsafe mode.</em>
<a class="jxr_linenumber" name="235" href="#235">235</a> <em class="jxr_javadoccomment">	 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="236" href="#236">236</a> <em class="jxr_javadoccomment">	 * When encoding the line length and line separator are given in the</em>
<a class="jxr_linenumber" name="237" href="#237">237</a> <em class="jxr_javadoccomment">	 * constructor, and the encoding table is STANDARD_ENCODE_TABLE.</em>
<a class="jxr_linenumber" name="238" href="#238">238</a> <em class="jxr_javadoccomment">	 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="239" href="#239">239</a> <em class="jxr_javadoccomment">	 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="240" href="#240">240</a> <em class="jxr_javadoccomment">	 * Line lengths that aren't multiples of 4 will still essentially end up</em>
<a class="jxr_linenumber" name="241" href="#241">241</a> <em class="jxr_javadoccomment">	 * being multiples of 4 in the encoded data.</em>
<a class="jxr_linenumber" name="242" href="#242">242</a> <em class="jxr_javadoccomment">	 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="243" href="#243">243</a> <em class="jxr_javadoccomment">	 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="244" href="#244">244</a> <em class="jxr_javadoccomment">	 * When decoding all variants are supported.</em>
<a class="jxr_linenumber" name="245" href="#245">245</a> <em class="jxr_javadoccomment">	 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="246" href="#246">246</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="247" href="#247">247</a> <em class="jxr_javadoccomment">	 * @param lineLength</em>
<a class="jxr_linenumber" name="248" href="#248">248</a> <em class="jxr_javadoccomment">	 *            Each line of encoded data will be at most of the given length</em>
<a class="jxr_linenumber" name="249" href="#249">249</a> <em class="jxr_javadoccomment">	 *            (rounded down to nearest multiple of 4). If lineLength &lt;= 0,</em>
<a class="jxr_linenumber" name="250" href="#250">250</a> <em class="jxr_javadoccomment">	 *            then the output will not be divided into lines (chunks).</em>
<a class="jxr_linenumber" name="251" href="#251">251</a> <em class="jxr_javadoccomment">	 *            Ignored when decoding.</em>
<a class="jxr_linenumber" name="252" href="#252">252</a> <em class="jxr_javadoccomment">	 * @param lineSeparator</em>
<a class="jxr_linenumber" name="253" href="#253">253</a> <em class="jxr_javadoccomment">	 *            Each line of encoded data will end with this sequence of</em>
<a class="jxr_linenumber" name="254" href="#254">254</a> <em class="jxr_javadoccomment">	 *            bytes.</em>
<a class="jxr_linenumber" name="255" href="#255">255</a> <em class="jxr_javadoccomment">	 * @throws IllegalArgumentException</em>
<a class="jxr_linenumber" name="256" href="#256">256</a> <em class="jxr_javadoccomment">	 *             Thrown when the provided lineSeparator included some base64</em>
<a class="jxr_linenumber" name="257" href="#257">257</a> <em class="jxr_javadoccomment">	 *             characters.</em>
<a class="jxr_linenumber" name="258" href="#258">258</a> <em class="jxr_javadoccomment">	 * @since 1.4</em>
<a class="jxr_linenumber" name="259" href="#259">259</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="260" href="#260">260</a> 	<strong class="jxr_keyword">public</strong> <a href="../../../../../../ca/uhn/hl7v2/hoh/util/repackage/Base64.html">Base64</a>(<strong class="jxr_keyword">int</strong> lineLength, byte[] lineSeparator) {
<a class="jxr_linenumber" name="261" href="#261">261</a> 		<strong class="jxr_keyword">this</strong>(lineLength, lineSeparator, false);
<a class="jxr_linenumber" name="262" href="#262">262</a> 	}
<a class="jxr_linenumber" name="263" href="#263">263</a> 
<a class="jxr_linenumber" name="264" href="#264">264</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="265" href="#265">265</a> <em class="jxr_javadoccomment">	 * Creates a Base64 codec used for decoding (all modes) and encoding in</em>
<a class="jxr_linenumber" name="266" href="#266">266</a> <em class="jxr_javadoccomment">	 * URL-unsafe mode.</em>
<a class="jxr_linenumber" name="267" href="#267">267</a> <em class="jxr_javadoccomment">	 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="268" href="#268">268</a> <em class="jxr_javadoccomment">	 * When encoding the line length and line separator are given in the</em>
<a class="jxr_linenumber" name="269" href="#269">269</a> <em class="jxr_javadoccomment">	 * constructor, and the encoding table is STANDARD_ENCODE_TABLE.</em>
<a class="jxr_linenumber" name="270" href="#270">270</a> <em class="jxr_javadoccomment">	 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="271" href="#271">271</a> <em class="jxr_javadoccomment">	 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="272" href="#272">272</a> <em class="jxr_javadoccomment">	 * Line lengths that aren't multiples of 4 will still essentially end up</em>
<a class="jxr_linenumber" name="273" href="#273">273</a> <em class="jxr_javadoccomment">	 * being multiples of 4 in the encoded data.</em>
<a class="jxr_linenumber" name="274" href="#274">274</a> <em class="jxr_javadoccomment">	 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="275" href="#275">275</a> <em class="jxr_javadoccomment">	 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="276" href="#276">276</a> <em class="jxr_javadoccomment">	 * When decoding all variants are supported.</em>
<a class="jxr_linenumber" name="277" href="#277">277</a> <em class="jxr_javadoccomment">	 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="278" href="#278">278</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="279" href="#279">279</a> <em class="jxr_javadoccomment">	 * @param lineLength</em>
<a class="jxr_linenumber" name="280" href="#280">280</a> <em class="jxr_javadoccomment">	 *            Each line of encoded data will be at most of the given length</em>
<a class="jxr_linenumber" name="281" href="#281">281</a> <em class="jxr_javadoccomment">	 *            (rounded down to nearest multiple of 4). If lineLength &lt;= 0,</em>
<a class="jxr_linenumber" name="282" href="#282">282</a> <em class="jxr_javadoccomment">	 *            then the output will not be divided into lines (chunks).</em>
<a class="jxr_linenumber" name="283" href="#283">283</a> <em class="jxr_javadoccomment">	 *            Ignored when decoding.</em>
<a class="jxr_linenumber" name="284" href="#284">284</a> <em class="jxr_javadoccomment">	 * @param lineSeparator</em>
<a class="jxr_linenumber" name="285" href="#285">285</a> <em class="jxr_javadoccomment">	 *            Each line of encoded data will end with this sequence of</em>
<a class="jxr_linenumber" name="286" href="#286">286</a> <em class="jxr_javadoccomment">	 *            bytes.</em>
<a class="jxr_linenumber" name="287" href="#287">287</a> <em class="jxr_javadoccomment">	 * @param urlSafe</em>
<a class="jxr_linenumber" name="288" href="#288">288</a> <em class="jxr_javadoccomment">	 *            Instead of emitting '+' and '/' we emit '-' and '_'</em>
<a class="jxr_linenumber" name="289" href="#289">289</a> <em class="jxr_javadoccomment">	 *            respectively. urlSafe is only applied to encode operations.</em>
<a class="jxr_linenumber" name="290" href="#290">290</a> <em class="jxr_javadoccomment">	 *            Decoding seamlessly handles both modes.</em>
<a class="jxr_linenumber" name="291" href="#291">291</a> <em class="jxr_javadoccomment">	 * @throws IllegalArgumentException</em>
<a class="jxr_linenumber" name="292" href="#292">292</a> <em class="jxr_javadoccomment">	 *             The provided lineSeparator included some base64 characters.</em>
<a class="jxr_linenumber" name="293" href="#293">293</a> <em class="jxr_javadoccomment">	 *             That's not going to work!</em>
<a class="jxr_linenumber" name="294" href="#294">294</a> <em class="jxr_javadoccomment">	 * @since 1.4</em>
<a class="jxr_linenumber" name="295" href="#295">295</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="296" href="#296">296</a> 	<strong class="jxr_keyword">public</strong> <a href="../../../../../../ca/uhn/hl7v2/hoh/util/repackage/Base64.html">Base64</a>(<strong class="jxr_keyword">int</strong> lineLength, byte[] lineSeparator, <strong class="jxr_keyword">boolean</strong> urlSafe) {
<a class="jxr_linenumber" name="297" href="#297">297</a> 		<strong class="jxr_keyword">this</strong>(BYTES_PER_UNENCODED_BLOCK, BYTES_PER_ENCODED_BLOCK, lineLength, lineSeparator == <strong class="jxr_keyword">null</strong> ? 0 : lineSeparator.length);
<a class="jxr_linenumber" name="298" href="#298">298</a> 		<em class="jxr_comment">// TODO could be simplified if there is no requirement to reject invalid</em>
<a class="jxr_linenumber" name="299" href="#299">299</a> 		<em class="jxr_comment">// line sep when length &lt;=0</em>
<a class="jxr_linenumber" name="300" href="#300">300</a> 		<em class="jxr_comment">// @see test case Base64Test.testConstructors()</em>
<a class="jxr_linenumber" name="301" href="#301">301</a> 		<strong class="jxr_keyword">if</strong> (lineSeparator != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="302" href="#302">302</a> 			<strong class="jxr_keyword">if</strong> (containsAlphabetOrPad(lineSeparator)) {
<a class="jxr_linenumber" name="303" href="#303">303</a> 				String sep = StringUtils.newStringUtf8(lineSeparator);
<a class="jxr_linenumber" name="304" href="#304">304</a> 				<strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"lineSeparator must not contain base64 characters: ["</span> + sep + <span class="jxr_string">"]"</span>);
<a class="jxr_linenumber" name="305" href="#305">305</a> 			}
<a class="jxr_linenumber" name="306" href="#306">306</a> 			<strong class="jxr_keyword">if</strong> (lineLength &gt; 0) { <em class="jxr_comment">// null line-sep forces no chunking rather</em>
<a class="jxr_linenumber" name="307" href="#307">307</a> 									<em class="jxr_comment">// than throwing IAE</em>
<a class="jxr_linenumber" name="308" href="#308">308</a> 				<strong class="jxr_keyword">this</strong>.encodeSize = BYTES_PER_ENCODED_BLOCK + lineSeparator.length;
<a class="jxr_linenumber" name="309" href="#309">309</a> 				<strong class="jxr_keyword">this</strong>.lineSeparator = <strong class="jxr_keyword">new</strong> byte[lineSeparator.length];
<a class="jxr_linenumber" name="310" href="#310">310</a> 				System.arraycopy(lineSeparator, 0, <strong class="jxr_keyword">this</strong>.lineSeparator, 0, lineSeparator.length);
<a class="jxr_linenumber" name="311" href="#311">311</a> 			} <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="312" href="#312">312</a> 				<strong class="jxr_keyword">this</strong>.encodeSize = BYTES_PER_ENCODED_BLOCK;
<a class="jxr_linenumber" name="313" href="#313">313</a> 				<strong class="jxr_keyword">this</strong>.lineSeparator = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="314" href="#314">314</a> 			}
<a class="jxr_linenumber" name="315" href="#315">315</a> 		} <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="316" href="#316">316</a> 			<strong class="jxr_keyword">this</strong>.encodeSize = BYTES_PER_ENCODED_BLOCK;
<a class="jxr_linenumber" name="317" href="#317">317</a> 			<strong class="jxr_keyword">this</strong>.lineSeparator = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="318" href="#318">318</a> 		}
<a class="jxr_linenumber" name="319" href="#319">319</a> 		<strong class="jxr_keyword">this</strong>.decodeSize = <strong class="jxr_keyword">this</strong>.encodeSize - 1;
<a class="jxr_linenumber" name="320" href="#320">320</a> 		<strong class="jxr_keyword">this</strong>.encodeTable = urlSafe ? URL_SAFE_ENCODE_TABLE : STANDARD_ENCODE_TABLE;
<a class="jxr_linenumber" name="321" href="#321">321</a> 	}
<a class="jxr_linenumber" name="322" href="#322">322</a> 
<a class="jxr_linenumber" name="323" href="#323">323</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="324" href="#324">324</a> <em class="jxr_javadoccomment">	 * Returns our current encode mode. True if we're URL-SAFE, false otherwise.</em>
<a class="jxr_linenumber" name="325" href="#325">325</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="326" href="#326">326</a> <em class="jxr_javadoccomment">	 * @return true if we're in URL-SAFE mode, false otherwise.</em>
<a class="jxr_linenumber" name="327" href="#327">327</a> <em class="jxr_javadoccomment">	 * @since 1.4</em>
<a class="jxr_linenumber" name="328" href="#328">328</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="329" href="#329">329</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> isUrlSafe() {
<a class="jxr_linenumber" name="330" href="#330">330</a> 		<strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.encodeTable == URL_SAFE_ENCODE_TABLE;
<a class="jxr_linenumber" name="331" href="#331">331</a> 	}
<a class="jxr_linenumber" name="332" href="#332">332</a> 
<a class="jxr_linenumber" name="333" href="#333">333</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="334" href="#334">334</a> <em class="jxr_javadoccomment">	 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="335" href="#335">335</a> <em class="jxr_javadoccomment">	 * Encodes all of the provided data, starting at inPos, for inAvail bytes.</em>
<a class="jxr_linenumber" name="336" href="#336">336</a> <em class="jxr_javadoccomment">	 * Must be called at least twice: once with the data to encode, and once</em>
<a class="jxr_linenumber" name="337" href="#337">337</a> <em class="jxr_javadoccomment">	 * with inAvail set to "-1" to alert encoder that EOF has been reached, so</em>
<a class="jxr_linenumber" name="338" href="#338">338</a> <em class="jxr_javadoccomment">	 * flush last remaining bytes (if not multiple of 3).</em>
<a class="jxr_linenumber" name="339" href="#339">339</a> <em class="jxr_javadoccomment">	 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="340" href="#340">340</a> <em class="jxr_javadoccomment">	 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="341" href="#341">341</a> <em class="jxr_javadoccomment">	 * Thanks to "commons" project in ws.apache.org for the bitwise operations,</em>
<a class="jxr_linenumber" name="342" href="#342">342</a> <em class="jxr_javadoccomment">	 * and general approach.</em>
<a class="jxr_linenumber" name="343" href="#343">343</a> <em class="jxr_javadoccomment">	 * <a href="http://svn.apache.org/repos/asf/webservices/commons/trunk/modules/util/" target="alexandria_uri">http://svn.apache.org/repos/asf/webservices/commons/trunk/modules/util/</a></em>
<a class="jxr_linenumber" name="344" href="#344">344</a> <em class="jxr_javadoccomment">	 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="345" href="#345">345</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="346" href="#346">346</a> <em class="jxr_javadoccomment">	 * @param in</em>
<a class="jxr_linenumber" name="347" href="#347">347</a> <em class="jxr_javadoccomment">	 *            byte[] array of binary data to base64 encode.</em>
<a class="jxr_linenumber" name="348" href="#348">348</a> <em class="jxr_javadoccomment">	 * @param inPos</em>
<a class="jxr_linenumber" name="349" href="#349">349</a> <em class="jxr_javadoccomment">	 *            Position to start reading data from.</em>
<a class="jxr_linenumber" name="350" href="#350">350</a> <em class="jxr_javadoccomment">	 * @param inAvail</em>
<a class="jxr_linenumber" name="351" href="#351">351</a> <em class="jxr_javadoccomment">	 *            Amount of bytes available from input for encoding.</em>
<a class="jxr_linenumber" name="352" href="#352">352</a> <em class="jxr_javadoccomment">	 * @param context</em>
<a class="jxr_linenumber" name="353" href="#353">353</a> <em class="jxr_javadoccomment">	 *            the context to be used</em>
<a class="jxr_linenumber" name="354" href="#354">354</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="355" href="#355">355</a> 	<strong class="jxr_keyword">void</strong> encode(byte[] in, <strong class="jxr_keyword">int</strong> inPos, <strong class="jxr_keyword">int</strong> inAvail, <a href="../../../../../../ca/uhn/hl7v2/hoh/util/repackage/Base64.html">Context</a> context) {
<a class="jxr_linenumber" name="356" href="#356">356</a> 		<strong class="jxr_keyword">if</strong> (context.eof) {
<a class="jxr_linenumber" name="357" href="#357">357</a> 			<strong class="jxr_keyword">return</strong>;
<a class="jxr_linenumber" name="358" href="#358">358</a> 		}
<a class="jxr_linenumber" name="359" href="#359">359</a> 		<em class="jxr_comment">// inAvail &lt; 0 is how we're informed of EOF in the underlying data we're</em>
<a class="jxr_linenumber" name="360" href="#360">360</a> 		<em class="jxr_comment">// encoding.</em>
<a class="jxr_linenumber" name="361" href="#361">361</a> 		<strong class="jxr_keyword">if</strong> (inAvail &lt; 0) {
<a class="jxr_linenumber" name="362" href="#362">362</a> 			context.eof = <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="363" href="#363">363</a> 			<strong class="jxr_keyword">if</strong> (0 == context.modulus &amp;&amp; lineLength == 0) {
<a class="jxr_linenumber" name="364" href="#364">364</a> 				<strong class="jxr_keyword">return</strong>; <em class="jxr_comment">// no leftovers to process and not using chunking</em>
<a class="jxr_linenumber" name="365" href="#365">365</a> 			}
<a class="jxr_linenumber" name="366" href="#366">366</a> 			ensureBufferSize(encodeSize, context);
<a class="jxr_linenumber" name="367" href="#367">367</a> 			<strong class="jxr_keyword">int</strong> savedPos = context.pos;
<a class="jxr_linenumber" name="368" href="#368">368</a> 			<strong class="jxr_keyword">switch</strong> (context.modulus) { <em class="jxr_comment">// 0-2</em>
<a class="jxr_linenumber" name="369" href="#369">369</a> 			<strong class="jxr_keyword">case</strong> 1: <em class="jxr_comment">// 8 bits = 6 + 2</em>
<a class="jxr_linenumber" name="370" href="#370">370</a> 				context.buffer[context.pos++] = encodeTable[(context.ibitWorkArea &gt;&gt; 2) &amp; MASK_6BITS]; <em class="jxr_comment">// top</em>
<a class="jxr_linenumber" name="371" href="#371">371</a> 																										<em class="jxr_comment">// 6</em>
<a class="jxr_linenumber" name="372" href="#372">372</a> 																										<em class="jxr_comment">// bits</em>
<a class="jxr_linenumber" name="373" href="#373">373</a> 				context.buffer[context.pos++] = encodeTable[(context.ibitWorkArea &lt;&lt; 4) &amp; MASK_6BITS]; <em class="jxr_comment">// remaining</em>
<a class="jxr_linenumber" name="374" href="#374">374</a> 																										<em class="jxr_comment">// 2</em>
<a class="jxr_linenumber" name="375" href="#375">375</a> 				<em class="jxr_comment">// URL-SAFE skips the padding to further reduce size.</em>
<a class="jxr_linenumber" name="376" href="#376">376</a> 				<strong class="jxr_keyword">if</strong> (encodeTable == STANDARD_ENCODE_TABLE) {
<a class="jxr_linenumber" name="377" href="#377">377</a> 					context.buffer[context.pos++] = PAD;
<a class="jxr_linenumber" name="378" href="#378">378</a> 					context.buffer[context.pos++] = PAD;
<a class="jxr_linenumber" name="379" href="#379">379</a> 				}
<a class="jxr_linenumber" name="380" href="#380">380</a> 				<strong class="jxr_keyword">break</strong>;
<a class="jxr_linenumber" name="381" href="#381">381</a> 
<a class="jxr_linenumber" name="382" href="#382">382</a> 			<strong class="jxr_keyword">case</strong> 2: <em class="jxr_comment">// 16 bits = 6 + 6 + 4</em>
<a class="jxr_linenumber" name="383" href="#383">383</a> 				context.buffer[context.pos++] = encodeTable[(context.ibitWorkArea &gt;&gt; 10) &amp; MASK_6BITS];
<a class="jxr_linenumber" name="384" href="#384">384</a> 				context.buffer[context.pos++] = encodeTable[(context.ibitWorkArea &gt;&gt; 4) &amp; MASK_6BITS];
<a class="jxr_linenumber" name="385" href="#385">385</a> 				context.buffer[context.pos++] = encodeTable[(context.ibitWorkArea &lt;&lt; 2) &amp; MASK_6BITS];
<a class="jxr_linenumber" name="386" href="#386">386</a> 				<em class="jxr_comment">// URL-SAFE skips the padding to further reduce size.</em>
<a class="jxr_linenumber" name="387" href="#387">387</a> 				<strong class="jxr_keyword">if</strong> (encodeTable == STANDARD_ENCODE_TABLE) {
<a class="jxr_linenumber" name="388" href="#388">388</a> 					context.buffer[context.pos++] = PAD;
<a class="jxr_linenumber" name="389" href="#389">389</a> 				}
<a class="jxr_linenumber" name="390" href="#390">390</a> 				<strong class="jxr_keyword">break</strong>;
<a class="jxr_linenumber" name="391" href="#391">391</a> 			}
<a class="jxr_linenumber" name="392" href="#392">392</a> 			context.currentLinePos += context.pos - savedPos; <em class="jxr_comment">// keep track of</em>
<a class="jxr_linenumber" name="393" href="#393">393</a> 																<em class="jxr_comment">// current line</em>
<a class="jxr_linenumber" name="394" href="#394">394</a> 																<em class="jxr_comment">// position</em>
<a class="jxr_linenumber" name="395" href="#395">395</a> 			<em class="jxr_comment">// if currentPos == 0 we are at the start of a line, so don't add</em>
<a class="jxr_linenumber" name="396" href="#396">396</a> 			<em class="jxr_comment">// CRLF</em>
<a class="jxr_linenumber" name="397" href="#397">397</a> 			<strong class="jxr_keyword">if</strong> (lineLength &gt; 0 &amp;&amp; context.currentLinePos &gt; 0) {
<a class="jxr_linenumber" name="398" href="#398">398</a> 				System.arraycopy(lineSeparator, 0, context.buffer, context.pos, lineSeparator.length);
<a class="jxr_linenumber" name="399" href="#399">399</a> 				context.pos += lineSeparator.length;
<a class="jxr_linenumber" name="400" href="#400">400</a> 			}
<a class="jxr_linenumber" name="401" href="#401">401</a> 		} <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="402" href="#402">402</a> 			<strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; inAvail; i++) {
<a class="jxr_linenumber" name="403" href="#403">403</a> 				ensureBufferSize(encodeSize, context);
<a class="jxr_linenumber" name="404" href="#404">404</a> 				context.modulus = (context.modulus + 1) % BYTES_PER_UNENCODED_BLOCK;
<a class="jxr_linenumber" name="405" href="#405">405</a> 				<strong class="jxr_keyword">int</strong> b = in[inPos++];
<a class="jxr_linenumber" name="406" href="#406">406</a> 				<strong class="jxr_keyword">if</strong> (b &lt; 0) {
<a class="jxr_linenumber" name="407" href="#407">407</a> 					b += 256;
<a class="jxr_linenumber" name="408" href="#408">408</a> 				}
<a class="jxr_linenumber" name="409" href="#409">409</a> 				context.ibitWorkArea = (context.ibitWorkArea &lt;&lt; 8) + b; <em class="jxr_comment">// BITS_PER_BYTE</em>
<a class="jxr_linenumber" name="410" href="#410">410</a> 				<strong class="jxr_keyword">if</strong> (0 == context.modulus) { <em class="jxr_comment">// 3 bytes = 24 bits = 4 * 6 bits to</em>
<a class="jxr_linenumber" name="411" href="#411">411</a> 											<em class="jxr_comment">// extract</em>
<a class="jxr_linenumber" name="412" href="#412">412</a> 					context.buffer[context.pos++] = encodeTable[(context.ibitWorkArea &gt;&gt; 18) &amp; MASK_6BITS];
<a class="jxr_linenumber" name="413" href="#413">413</a> 					context.buffer[context.pos++] = encodeTable[(context.ibitWorkArea &gt;&gt; 12) &amp; MASK_6BITS];
<a class="jxr_linenumber" name="414" href="#414">414</a> 					context.buffer[context.pos++] = encodeTable[(context.ibitWorkArea &gt;&gt; 6) &amp; MASK_6BITS];
<a class="jxr_linenumber" name="415" href="#415">415</a> 					context.buffer[context.pos++] = encodeTable[context.ibitWorkArea &amp; MASK_6BITS];
<a class="jxr_linenumber" name="416" href="#416">416</a> 					context.currentLinePos += BYTES_PER_ENCODED_BLOCK;
<a class="jxr_linenumber" name="417" href="#417">417</a> 					<strong class="jxr_keyword">if</strong> (lineLength &gt; 0 &amp;&amp; lineLength &lt;= context.currentLinePos) {
<a class="jxr_linenumber" name="418" href="#418">418</a> 						System.arraycopy(lineSeparator, 0, context.buffer, context.pos, lineSeparator.length);
<a class="jxr_linenumber" name="419" href="#419">419</a> 						context.pos += lineSeparator.length;
<a class="jxr_linenumber" name="420" href="#420">420</a> 						context.currentLinePos = 0;
<a class="jxr_linenumber" name="421" href="#421">421</a> 					}
<a class="jxr_linenumber" name="422" href="#422">422</a> 				}
<a class="jxr_linenumber" name="423" href="#423">423</a> 			}
<a class="jxr_linenumber" name="424" href="#424">424</a> 		}
<a class="jxr_linenumber" name="425" href="#425">425</a> 	}
<a class="jxr_linenumber" name="426" href="#426">426</a> 
<a class="jxr_linenumber" name="427" href="#427">427</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="428" href="#428">428</a> <em class="jxr_javadoccomment">	 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="429" href="#429">429</a> <em class="jxr_javadoccomment">	 * Decodes all of the provided data, starting at inPos, for inAvail bytes.</em>
<a class="jxr_linenumber" name="430" href="#430">430</a> <em class="jxr_javadoccomment">	 * Should be called at least twice: once with the data to decode, and once</em>
<a class="jxr_linenumber" name="431" href="#431">431</a> <em class="jxr_javadoccomment">	 * with inAvail set to "-1" to alert decoder that EOF has been reached. The</em>
<a class="jxr_linenumber" name="432" href="#432">432</a> <em class="jxr_javadoccomment">	 * "-1" call is not necessary when decoding, but it doesn't hurt, either.</em>
<a class="jxr_linenumber" name="433" href="#433">433</a> <em class="jxr_javadoccomment">	 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="434" href="#434">434</a> <em class="jxr_javadoccomment">	 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="435" href="#435">435</a> <em class="jxr_javadoccomment">	 * Ignores all non-base64 characters. This is how chunked (e.g. 76</em>
<a class="jxr_linenumber" name="436" href="#436">436</a> <em class="jxr_javadoccomment">	 * character) data is handled, since CR and LF are silently ignored, but has</em>
<a class="jxr_linenumber" name="437" href="#437">437</a> <em class="jxr_javadoccomment">	 * implications for other bytes, too. This method subscribes to the</em>
<a class="jxr_linenumber" name="438" href="#438">438</a> <em class="jxr_javadoccomment">	 * garbage-in, garbage-out philosophy: it will not check the provided data</em>
<a class="jxr_linenumber" name="439" href="#439">439</a> <em class="jxr_javadoccomment">	 * for validity.</em>
<a class="jxr_linenumber" name="440" href="#440">440</a> <em class="jxr_javadoccomment">	 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="441" href="#441">441</a> <em class="jxr_javadoccomment">	 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="442" href="#442">442</a> <em class="jxr_javadoccomment">	 * Thanks to "commons" project in ws.apache.org for the bitwise operations,</em>
<a class="jxr_linenumber" name="443" href="#443">443</a> <em class="jxr_javadoccomment">	 * and general approach.</em>
<a class="jxr_linenumber" name="444" href="#444">444</a> <em class="jxr_javadoccomment">	 * <a href="http://svn.apache.org/repos/asf/webservices/commons/trunk/modules/util/" target="alexandria_uri">http://svn.apache.org/repos/asf/webservices/commons/trunk/modules/util/</a></em>
<a class="jxr_linenumber" name="445" href="#445">445</a> <em class="jxr_javadoccomment">	 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="446" href="#446">446</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="447" href="#447">447</a> <em class="jxr_javadoccomment">	 * @param in</em>
<a class="jxr_linenumber" name="448" href="#448">448</a> <em class="jxr_javadoccomment">	 *            byte[] array of ascii data to base64 decode.</em>
<a class="jxr_linenumber" name="449" href="#449">449</a> <em class="jxr_javadoccomment">	 * @param inPos</em>
<a class="jxr_linenumber" name="450" href="#450">450</a> <em class="jxr_javadoccomment">	 *            Position to start reading data from.</em>
<a class="jxr_linenumber" name="451" href="#451">451</a> <em class="jxr_javadoccomment">	 * @param inAvail</em>
<a class="jxr_linenumber" name="452" href="#452">452</a> <em class="jxr_javadoccomment">	 *            Amount of bytes available from input for encoding.</em>
<a class="jxr_linenumber" name="453" href="#453">453</a> <em class="jxr_javadoccomment">	 * @param context</em>
<a class="jxr_linenumber" name="454" href="#454">454</a> <em class="jxr_javadoccomment">	 *            the context to be used</em>
<a class="jxr_linenumber" name="455" href="#455">455</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="456" href="#456">456</a> 	<strong class="jxr_keyword">void</strong> decode(byte[] in, <strong class="jxr_keyword">int</strong> inPos, <strong class="jxr_keyword">int</strong> inAvail, <a href="../../../../../../ca/uhn/hl7v2/hoh/util/repackage/Base64.html">Context</a> context) {
<a class="jxr_linenumber" name="457" href="#457">457</a> 		<strong class="jxr_keyword">if</strong> (context.eof) {
<a class="jxr_linenumber" name="458" href="#458">458</a> 			<strong class="jxr_keyword">return</strong>;
<a class="jxr_linenumber" name="459" href="#459">459</a> 		}
<a class="jxr_linenumber" name="460" href="#460">460</a> 		<strong class="jxr_keyword">if</strong> (inAvail &lt; 0) {
<a class="jxr_linenumber" name="461" href="#461">461</a> 			context.eof = <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="462" href="#462">462</a> 		}
<a class="jxr_linenumber" name="463" href="#463">463</a> 		<strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; inAvail; i++) {
<a class="jxr_linenumber" name="464" href="#464">464</a> 			ensureBufferSize(decodeSize, context);
<a class="jxr_linenumber" name="465" href="#465">465</a> 			byte b = in[inPos++];
<a class="jxr_linenumber" name="466" href="#466">466</a> 			<strong class="jxr_keyword">if</strong> (b == PAD) {
<a class="jxr_linenumber" name="467" href="#467">467</a> 				<em class="jxr_comment">// We're done.</em>
<a class="jxr_linenumber" name="468" href="#468">468</a> 				context.eof = <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="469" href="#469">469</a> 				<strong class="jxr_keyword">break</strong>;
<a class="jxr_linenumber" name="470" href="#470">470</a> 			} <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="471" href="#471">471</a> 				<strong class="jxr_keyword">if</strong> (b &gt;= 0 &amp;&amp; b &lt; DECODE_TABLE.length) {
<a class="jxr_linenumber" name="472" href="#472">472</a> 					<strong class="jxr_keyword">int</strong> result = DECODE_TABLE[b];
<a class="jxr_linenumber" name="473" href="#473">473</a> 					<strong class="jxr_keyword">if</strong> (result &gt;= 0) {
<a class="jxr_linenumber" name="474" href="#474">474</a> 						context.modulus = (context.modulus + 1) % BYTES_PER_ENCODED_BLOCK;
<a class="jxr_linenumber" name="475" href="#475">475</a> 						context.ibitWorkArea = (context.ibitWorkArea &lt;&lt; BITS_PER_ENCODED_BYTE) + result;
<a class="jxr_linenumber" name="476" href="#476">476</a> 						<strong class="jxr_keyword">if</strong> (context.modulus == 0) {
<a class="jxr_linenumber" name="477" href="#477">477</a> 							context.buffer[context.pos++] = (byte) ((context.ibitWorkArea &gt;&gt; 16) &amp; MASK_8BITS);
<a class="jxr_linenumber" name="478" href="#478">478</a> 							context.buffer[context.pos++] = (byte) ((context.ibitWorkArea &gt;&gt; 8) &amp; MASK_8BITS);
<a class="jxr_linenumber" name="479" href="#479">479</a> 							context.buffer[context.pos++] = (byte) (context.ibitWorkArea &amp; MASK_8BITS);
<a class="jxr_linenumber" name="480" href="#480">480</a> 						}
<a class="jxr_linenumber" name="481" href="#481">481</a> 					}
<a class="jxr_linenumber" name="482" href="#482">482</a> 				}
<a class="jxr_linenumber" name="483" href="#483">483</a> 			}
<a class="jxr_linenumber" name="484" href="#484">484</a> 		}
<a class="jxr_linenumber" name="485" href="#485">485</a> 
<a class="jxr_linenumber" name="486" href="#486">486</a> 		<em class="jxr_comment">// Two forms of EOF as far as base64 decoder is concerned: actual</em>
<a class="jxr_linenumber" name="487" href="#487">487</a> 		<em class="jxr_comment">// EOF (-1) and first time '=' character is encountered in stream.</em>
<a class="jxr_linenumber" name="488" href="#488">488</a> 		<em class="jxr_comment">// This approach makes the '=' padding characters completely optional.</em>
<a class="jxr_linenumber" name="489" href="#489">489</a> 		<strong class="jxr_keyword">if</strong> (context.eof &amp;&amp; context.modulus != 0) {
<a class="jxr_linenumber" name="490" href="#490">490</a> 			ensureBufferSize(decodeSize, context);
<a class="jxr_linenumber" name="491" href="#491">491</a> 
<a class="jxr_linenumber" name="492" href="#492">492</a> 			<em class="jxr_comment">// We have some spare bits remaining</em>
<a class="jxr_linenumber" name="493" href="#493">493</a> 			<em class="jxr_comment">// Output all whole multiples of 8 bits and ignore the rest</em>
<a class="jxr_linenumber" name="494" href="#494">494</a> 			<strong class="jxr_keyword">switch</strong> (context.modulus) {
<a class="jxr_linenumber" name="495" href="#495">495</a> 			<em class="jxr_comment">// case 1: // 6 bits - ignore entirely</em>
<a class="jxr_linenumber" name="496" href="#496">496</a> 			<em class="jxr_comment">// break;</em>
<a class="jxr_linenumber" name="497" href="#497">497</a> 			<strong class="jxr_keyword">case</strong> 2: <em class="jxr_comment">// 12 bits = 8 + 4</em>
<a class="jxr_linenumber" name="498" href="#498">498</a> 				context.ibitWorkArea = context.ibitWorkArea &gt;&gt; 4; <em class="jxr_comment">// dump the</em>
<a class="jxr_linenumber" name="499" href="#499">499</a> 																	<em class="jxr_comment">// extra 4</em>
<a class="jxr_linenumber" name="500" href="#500">500</a> 																	<em class="jxr_comment">// bits</em>
<a class="jxr_linenumber" name="501" href="#501">501</a> 				context.buffer[context.pos++] = (byte) ((context.ibitWorkArea) &amp; MASK_8BITS);
<a class="jxr_linenumber" name="502" href="#502">502</a> 				<strong class="jxr_keyword">break</strong>;
<a class="jxr_linenumber" name="503" href="#503">503</a> 			<strong class="jxr_keyword">case</strong> 3: <em class="jxr_comment">// 18 bits = 8 + 8 + 2</em>
<a class="jxr_linenumber" name="504" href="#504">504</a> 				context.ibitWorkArea = context.ibitWorkArea &gt;&gt; 2; <em class="jxr_comment">// dump 2 bits</em>
<a class="jxr_linenumber" name="505" href="#505">505</a> 				context.buffer[context.pos++] = (byte) ((context.ibitWorkArea &gt;&gt; 8) &amp; MASK_8BITS);
<a class="jxr_linenumber" name="506" href="#506">506</a> 				context.buffer[context.pos++] = (byte) ((context.ibitWorkArea) &amp; MASK_8BITS);
<a class="jxr_linenumber" name="507" href="#507">507</a> 				<strong class="jxr_keyword">break</strong>;
<a class="jxr_linenumber" name="508" href="#508">508</a> 			}
<a class="jxr_linenumber" name="509" href="#509">509</a> 		}
<a class="jxr_linenumber" name="510" href="#510">510</a> 	}
<a class="jxr_linenumber" name="511" href="#511">511</a> 
<a class="jxr_linenumber" name="512" href="#512">512</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="513" href="#513">513</a> <em class="jxr_javadoccomment">	 * Tests a given byte array to see if it contains only valid characters</em>
<a class="jxr_linenumber" name="514" href="#514">514</a> <em class="jxr_javadoccomment">	 * within the Base64 alphabet. Currently the method treats whitespace as</em>
<a class="jxr_linenumber" name="515" href="#515">515</a> <em class="jxr_javadoccomment">	 * valid.</em>
<a class="jxr_linenumber" name="516" href="#516">516</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="517" href="#517">517</a> <em class="jxr_javadoccomment">	 * @param arrayOctet</em>
<a class="jxr_linenumber" name="518" href="#518">518</a> <em class="jxr_javadoccomment">	 *            byte array to test</em>
<a class="jxr_linenumber" name="519" href="#519">519</a> <em class="jxr_javadoccomment">	 * @return {@code true} if all bytes are valid characters in the Base64</em>
<a class="jxr_linenumber" name="520" href="#520">520</a> <em class="jxr_javadoccomment">	 *         alphabet or if the byte array is empty; {@code false}, otherwise</em>
<a class="jxr_linenumber" name="521" href="#521">521</a> <em class="jxr_javadoccomment">	 * @deprecated 1.5 Use {@link #isBase64(byte[])}, will be removed in 2.0.</em>
<a class="jxr_linenumber" name="522" href="#522">522</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="523" href="#523">523</a> 	@Deprecated
<a class="jxr_linenumber" name="524" href="#524">524</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> isArrayByteBase64(byte[] arrayOctet) {
<a class="jxr_linenumber" name="525" href="#525">525</a> 		<strong class="jxr_keyword">return</strong> isBase64(arrayOctet);
<a class="jxr_linenumber" name="526" href="#526">526</a> 	}
<a class="jxr_linenumber" name="527" href="#527">527</a> 
<a class="jxr_linenumber" name="528" href="#528">528</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="529" href="#529">529</a> <em class="jxr_javadoccomment">	 * Returns whether or not the &lt;code&gt;octet&lt;/code&gt; is in the base 64 alphabet.</em>
<a class="jxr_linenumber" name="530" href="#530">530</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="531" href="#531">531</a> <em class="jxr_javadoccomment">	 * @param octet</em>
<a class="jxr_linenumber" name="532" href="#532">532</a> <em class="jxr_javadoccomment">	 *            The value to test</em>
<a class="jxr_linenumber" name="533" href="#533">533</a> <em class="jxr_javadoccomment">	 * @return {@code true} if the value is defined in the the base 64 alphabet,</em>
<a class="jxr_linenumber" name="534" href="#534">534</a> <em class="jxr_javadoccomment">	 *         {@code false} otherwise.</em>
<a class="jxr_linenumber" name="535" href="#535">535</a> <em class="jxr_javadoccomment">	 * @since 1.4</em>
<a class="jxr_linenumber" name="536" href="#536">536</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="537" href="#537">537</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> isBase64(byte octet) {
<a class="jxr_linenumber" name="538" href="#538">538</a> 		<strong class="jxr_keyword">return</strong> octet == PAD_DEFAULT || (octet &gt;= 0 &amp;&amp; octet &lt; DECODE_TABLE.length &amp;&amp; DECODE_TABLE[octet] != -1);
<a class="jxr_linenumber" name="539" href="#539">539</a> 	}
<a class="jxr_linenumber" name="540" href="#540">540</a> 
<a class="jxr_linenumber" name="541" href="#541">541</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="542" href="#542">542</a> <em class="jxr_javadoccomment">	 * Tests a given String to see if it contains only valid characters within</em>
<a class="jxr_linenumber" name="543" href="#543">543</a> <em class="jxr_javadoccomment">	 * the Base64 alphabet. Currently the method treats whitespace as valid.</em>
<a class="jxr_linenumber" name="544" href="#544">544</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="545" href="#545">545</a> <em class="jxr_javadoccomment">	 * @param base64</em>
<a class="jxr_linenumber" name="546" href="#546">546</a> <em class="jxr_javadoccomment">	 *            String to test</em>
<a class="jxr_linenumber" name="547" href="#547">547</a> <em class="jxr_javadoccomment">	 * @return {@code true} if all characters in the String are valid characters</em>
<a class="jxr_linenumber" name="548" href="#548">548</a> <em class="jxr_javadoccomment">	 *         in the Base64 alphabet or if the String is empty; {@code false},</em>
<a class="jxr_linenumber" name="549" href="#549">549</a> <em class="jxr_javadoccomment">	 *         otherwise</em>
<a class="jxr_linenumber" name="550" href="#550">550</a> <em class="jxr_javadoccomment">	 * @since 1.5</em>
<a class="jxr_linenumber" name="551" href="#551">551</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="552" href="#552">552</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> isBase64(String base64) {
<a class="jxr_linenumber" name="553" href="#553">553</a> 		<strong class="jxr_keyword">return</strong> isBase64(StringUtils.getBytesUtf8(base64));
<a class="jxr_linenumber" name="554" href="#554">554</a> 	}
<a class="jxr_linenumber" name="555" href="#555">555</a> 
<a class="jxr_linenumber" name="556" href="#556">556</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="557" href="#557">557</a> <em class="jxr_javadoccomment">	 * Tests a given byte array to see if it contains only valid characters</em>
<a class="jxr_linenumber" name="558" href="#558">558</a> <em class="jxr_javadoccomment">	 * within the Base64 alphabet. Currently the method treats whitespace as</em>
<a class="jxr_linenumber" name="559" href="#559">559</a> <em class="jxr_javadoccomment">	 * valid.</em>
<a class="jxr_linenumber" name="560" href="#560">560</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="561" href="#561">561</a> <em class="jxr_javadoccomment">	 * @param arrayOctet</em>
<a class="jxr_linenumber" name="562" href="#562">562</a> <em class="jxr_javadoccomment">	 *            byte array to test</em>
<a class="jxr_linenumber" name="563" href="#563">563</a> <em class="jxr_javadoccomment">	 * @return {@code true} if all bytes are valid characters in the Base64</em>
<a class="jxr_linenumber" name="564" href="#564">564</a> <em class="jxr_javadoccomment">	 *         alphabet or if the byte array is empty; {@code false}, otherwise</em>
<a class="jxr_linenumber" name="565" href="#565">565</a> <em class="jxr_javadoccomment">	 * @since 1.5</em>
<a class="jxr_linenumber" name="566" href="#566">566</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="567" href="#567">567</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> isBase64(byte[] arrayOctet) {
<a class="jxr_linenumber" name="568" href="#568">568</a> 		<strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; arrayOctet.length; i++) {
<a class="jxr_linenumber" name="569" href="#569">569</a> 			<strong class="jxr_keyword">if</strong> (!isBase64(arrayOctet[i]) &amp;&amp; !isWhiteSpace(arrayOctet[i])) {
<a class="jxr_linenumber" name="570" href="#570">570</a> 				<strong class="jxr_keyword">return</strong> false;
<a class="jxr_linenumber" name="571" href="#571">571</a> 			}
<a class="jxr_linenumber" name="572" href="#572">572</a> 		}
<a class="jxr_linenumber" name="573" href="#573">573</a> 		<strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="574" href="#574">574</a> 	}
<a class="jxr_linenumber" name="575" href="#575">575</a> 
<a class="jxr_linenumber" name="576" href="#576">576</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="577" href="#577">577</a> <em class="jxr_javadoccomment">	 * Encodes binary data using the base64 algorithm but does not chunk the</em>
<a class="jxr_linenumber" name="578" href="#578">578</a> <em class="jxr_javadoccomment">	 * output.</em>
<a class="jxr_linenumber" name="579" href="#579">579</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="580" href="#580">580</a> <em class="jxr_javadoccomment">	 * @param binaryData</em>
<a class="jxr_linenumber" name="581" href="#581">581</a> <em class="jxr_javadoccomment">	 *            binary data to encode</em>
<a class="jxr_linenumber" name="582" href="#582">582</a> <em class="jxr_javadoccomment">	 * @return byte[] containing Base64 characters in their UTF-8</em>
<a class="jxr_linenumber" name="583" href="#583">583</a> <em class="jxr_javadoccomment">	 *         representation.</em>
<a class="jxr_linenumber" name="584" href="#584">584</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="585" href="#585">585</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> byte[] encodeBase64(byte[] binaryData) {
<a class="jxr_linenumber" name="586" href="#586">586</a> 		<strong class="jxr_keyword">return</strong> encodeBase64(binaryData, false);
<a class="jxr_linenumber" name="587" href="#587">587</a> 	}
<a class="jxr_linenumber" name="588" href="#588">588</a> 
<a class="jxr_linenumber" name="589" href="#589">589</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="590" href="#590">590</a> <em class="jxr_javadoccomment">	 * Encodes binary data using the base64 algorithm but does not chunk the</em>
<a class="jxr_linenumber" name="591" href="#591">591</a> <em class="jxr_javadoccomment">	 * output.</em>
<a class="jxr_linenumber" name="592" href="#592">592</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="593" href="#593">593</a> <em class="jxr_javadoccomment">	 * NOTE: We changed the behaviour of this method from multi-line chunking</em>
<a class="jxr_linenumber" name="594" href="#594">594</a> <em class="jxr_javadoccomment">	 * (commons-codec-1.4) to single-line non-chunking (commons-codec-1.5).</em>
<a class="jxr_linenumber" name="595" href="#595">595</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="596" href="#596">596</a> <em class="jxr_javadoccomment">	 * @param binaryData</em>
<a class="jxr_linenumber" name="597" href="#597">597</a> <em class="jxr_javadoccomment">	 *            binary data to encode</em>
<a class="jxr_linenumber" name="598" href="#598">598</a> <em class="jxr_javadoccomment">	 * @return String containing Base64 characters.</em>
<a class="jxr_linenumber" name="599" href="#599">599</a> <em class="jxr_javadoccomment">	 * @since 1.4 (NOTE: 1.4 chunked the output, whereas 1.5 does not).</em>
<a class="jxr_linenumber" name="600" href="#600">600</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="601" href="#601">601</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String encodeBase64String(byte[] binaryData) {
<a class="jxr_linenumber" name="602" href="#602">602</a> 		<strong class="jxr_keyword">return</strong> StringUtils.newStringUtf8(encodeBase64(binaryData, false));
<a class="jxr_linenumber" name="603" href="#603">603</a> 	}
<a class="jxr_linenumber" name="604" href="#604">604</a> 
<a class="jxr_linenumber" name="605" href="#605">605</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="606" href="#606">606</a> <em class="jxr_javadoccomment">	 * Encodes binary data using a URL-safe variation of the base64 algorithm</em>
<a class="jxr_linenumber" name="607" href="#607">607</a> <em class="jxr_javadoccomment">	 * but does not chunk the output. The url-safe variation emits - and _</em>
<a class="jxr_linenumber" name="608" href="#608">608</a> <em class="jxr_javadoccomment">	 * instead of + and / characters.</em>
<a class="jxr_linenumber" name="609" href="#609">609</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="610" href="#610">610</a> <em class="jxr_javadoccomment">	 * @param binaryData</em>
<a class="jxr_linenumber" name="611" href="#611">611</a> <em class="jxr_javadoccomment">	 *            binary data to encode</em>
<a class="jxr_linenumber" name="612" href="#612">612</a> <em class="jxr_javadoccomment">	 * @return byte[] containing Base64 characters in their UTF-8</em>
<a class="jxr_linenumber" name="613" href="#613">613</a> <em class="jxr_javadoccomment">	 *         representation.</em>
<a class="jxr_linenumber" name="614" href="#614">614</a> <em class="jxr_javadoccomment">	 * @since 1.4</em>
<a class="jxr_linenumber" name="615" href="#615">615</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="616" href="#616">616</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> byte[] encodeBase64URLSafe(byte[] binaryData) {
<a class="jxr_linenumber" name="617" href="#617">617</a> 		<strong class="jxr_keyword">return</strong> encodeBase64(binaryData, false, <strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="618" href="#618">618</a> 	}
<a class="jxr_linenumber" name="619" href="#619">619</a> 
<a class="jxr_linenumber" name="620" href="#620">620</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="621" href="#621">621</a> <em class="jxr_javadoccomment">	 * Encodes binary data using a URL-safe variation of the base64 algorithm</em>
<a class="jxr_linenumber" name="622" href="#622">622</a> <em class="jxr_javadoccomment">	 * but does not chunk the output. The url-safe variation emits - and _</em>
<a class="jxr_linenumber" name="623" href="#623">623</a> <em class="jxr_javadoccomment">	 * instead of + and / characters.</em>
<a class="jxr_linenumber" name="624" href="#624">624</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="625" href="#625">625</a> <em class="jxr_javadoccomment">	 * @param binaryData</em>
<a class="jxr_linenumber" name="626" href="#626">626</a> <em class="jxr_javadoccomment">	 *            binary data to encode</em>
<a class="jxr_linenumber" name="627" href="#627">627</a> <em class="jxr_javadoccomment">	 * @return String containing Base64 characters</em>
<a class="jxr_linenumber" name="628" href="#628">628</a> <em class="jxr_javadoccomment">	 * @since 1.4</em>
<a class="jxr_linenumber" name="629" href="#629">629</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="630" href="#630">630</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String encodeBase64URLSafeString(byte[] binaryData) {
<a class="jxr_linenumber" name="631" href="#631">631</a> 		<strong class="jxr_keyword">return</strong> StringUtils.newStringUtf8(encodeBase64(binaryData, false, <strong class="jxr_keyword">true</strong>));
<a class="jxr_linenumber" name="632" href="#632">632</a> 	}
<a class="jxr_linenumber" name="633" href="#633">633</a> 
<a class="jxr_linenumber" name="634" href="#634">634</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="635" href="#635">635</a> <em class="jxr_javadoccomment">	 * Encodes binary data using the base64 algorithm and chunks the encoded</em>
<a class="jxr_linenumber" name="636" href="#636">636</a> <em class="jxr_javadoccomment">	 * output into 76 character blocks</em>
<a class="jxr_linenumber" name="637" href="#637">637</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="638" href="#638">638</a> <em class="jxr_javadoccomment">	 * @param binaryData</em>
<a class="jxr_linenumber" name="639" href="#639">639</a> <em class="jxr_javadoccomment">	 *            binary data to encode</em>
<a class="jxr_linenumber" name="640" href="#640">640</a> <em class="jxr_javadoccomment">	 * @return Base64 characters chunked in 76 character blocks</em>
<a class="jxr_linenumber" name="641" href="#641">641</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="642" href="#642">642</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> byte[] encodeBase64Chunked(byte[] binaryData) {
<a class="jxr_linenumber" name="643" href="#643">643</a> 		<strong class="jxr_keyword">return</strong> encodeBase64(binaryData, <strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="644" href="#644">644</a> 	}
<a class="jxr_linenumber" name="645" href="#645">645</a> 
<a class="jxr_linenumber" name="646" href="#646">646</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="647" href="#647">647</a> <em class="jxr_javadoccomment">	 * Encodes binary data using the base64 algorithm, optionally chunking the</em>
<a class="jxr_linenumber" name="648" href="#648">648</a> <em class="jxr_javadoccomment">	 * output into 76 character blocks.</em>
<a class="jxr_linenumber" name="649" href="#649">649</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="650" href="#650">650</a> <em class="jxr_javadoccomment">	 * @param binaryData</em>
<a class="jxr_linenumber" name="651" href="#651">651</a> <em class="jxr_javadoccomment">	 *            Array containing binary data to encode.</em>
<a class="jxr_linenumber" name="652" href="#652">652</a> <em class="jxr_javadoccomment">	 * @param isChunked</em>
<a class="jxr_linenumber" name="653" href="#653">653</a> <em class="jxr_javadoccomment">	 *            if {@code true} this encoder will chunk the base64 output into</em>
<a class="jxr_linenumber" name="654" href="#654">654</a> <em class="jxr_javadoccomment">	 *            76 character blocks</em>
<a class="jxr_linenumber" name="655" href="#655">655</a> <em class="jxr_javadoccomment">	 * @return Base64-encoded data.</em>
<a class="jxr_linenumber" name="656" href="#656">656</a> <em class="jxr_javadoccomment">	 * @throws IllegalArgumentException</em>
<a class="jxr_linenumber" name="657" href="#657">657</a> <em class="jxr_javadoccomment">	 *             Thrown when the input array needs an output array bigger than</em>
<a class="jxr_linenumber" name="658" href="#658">658</a> <em class="jxr_javadoccomment">	 *             {@link Integer#MAX_VALUE}</em>
<a class="jxr_linenumber" name="659" href="#659">659</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="660" href="#660">660</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> byte[] encodeBase64(byte[] binaryData, <strong class="jxr_keyword">boolean</strong> isChunked) {
<a class="jxr_linenumber" name="661" href="#661">661</a> 		<strong class="jxr_keyword">return</strong> encodeBase64(binaryData, isChunked, false);
<a class="jxr_linenumber" name="662" href="#662">662</a> 	}
<a class="jxr_linenumber" name="663" href="#663">663</a> 
<a class="jxr_linenumber" name="664" href="#664">664</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="665" href="#665">665</a> <em class="jxr_javadoccomment">	 * Encodes binary data using the base64 algorithm, optionally chunking the</em>
<a class="jxr_linenumber" name="666" href="#666">666</a> <em class="jxr_javadoccomment">	 * output into 76 character blocks.</em>
<a class="jxr_linenumber" name="667" href="#667">667</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="668" href="#668">668</a> <em class="jxr_javadoccomment">	 * @param binaryData</em>
<a class="jxr_linenumber" name="669" href="#669">669</a> <em class="jxr_javadoccomment">	 *            Array containing binary data to encode.</em>
<a class="jxr_linenumber" name="670" href="#670">670</a> <em class="jxr_javadoccomment">	 * @param isChunked</em>
<a class="jxr_linenumber" name="671" href="#671">671</a> <em class="jxr_javadoccomment">	 *            if {@code true} this encoder will chunk the base64 output into</em>
<a class="jxr_linenumber" name="672" href="#672">672</a> <em class="jxr_javadoccomment">	 *            76 character blocks</em>
<a class="jxr_linenumber" name="673" href="#673">673</a> <em class="jxr_javadoccomment">	 * @param urlSafe</em>
<a class="jxr_linenumber" name="674" href="#674">674</a> <em class="jxr_javadoccomment">	 *            if {@code true} this encoder will emit - and _ instead of the</em>
<a class="jxr_linenumber" name="675" href="#675">675</a> <em class="jxr_javadoccomment">	 *            usual + and / characters.</em>
<a class="jxr_linenumber" name="676" href="#676">676</a> <em class="jxr_javadoccomment">	 * @return Base64-encoded data.</em>
<a class="jxr_linenumber" name="677" href="#677">677</a> <em class="jxr_javadoccomment">	 * @throws IllegalArgumentException</em>
<a class="jxr_linenumber" name="678" href="#678">678</a> <em class="jxr_javadoccomment">	 *             Thrown when the input array needs an output array bigger than</em>
<a class="jxr_linenumber" name="679" href="#679">679</a> <em class="jxr_javadoccomment">	 *             {@link Integer#MAX_VALUE}</em>
<a class="jxr_linenumber" name="680" href="#680">680</a> <em class="jxr_javadoccomment">	 * @since 1.4</em>
<a class="jxr_linenumber" name="681" href="#681">681</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="682" href="#682">682</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> byte[] encodeBase64(byte[] binaryData, <strong class="jxr_keyword">boolean</strong> isChunked, <strong class="jxr_keyword">boolean</strong> urlSafe) {
<a class="jxr_linenumber" name="683" href="#683">683</a> 		<strong class="jxr_keyword">return</strong> encodeBase64(binaryData, isChunked, urlSafe, Integer.MAX_VALUE);
<a class="jxr_linenumber" name="684" href="#684">684</a> 	}
<a class="jxr_linenumber" name="685" href="#685">685</a> 
<a class="jxr_linenumber" name="686" href="#686">686</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="687" href="#687">687</a> <em class="jxr_javadoccomment">	 * Encodes binary data using the base64 algorithm, optionally chunking the</em>
<a class="jxr_linenumber" name="688" href="#688">688</a> <em class="jxr_javadoccomment">	 * output into 76 character blocks.</em>
<a class="jxr_linenumber" name="689" href="#689">689</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="690" href="#690">690</a> <em class="jxr_javadoccomment">	 * @param binaryData</em>
<a class="jxr_linenumber" name="691" href="#691">691</a> <em class="jxr_javadoccomment">	 *            Array containing binary data to encode.</em>
<a class="jxr_linenumber" name="692" href="#692">692</a> <em class="jxr_javadoccomment">	 * @param isChunked</em>
<a class="jxr_linenumber" name="693" href="#693">693</a> <em class="jxr_javadoccomment">	 *            if {@code true} this encoder will chunk the base64 output into</em>
<a class="jxr_linenumber" name="694" href="#694">694</a> <em class="jxr_javadoccomment">	 *            76 character blocks</em>
<a class="jxr_linenumber" name="695" href="#695">695</a> <em class="jxr_javadoccomment">	 * @param urlSafe</em>
<a class="jxr_linenumber" name="696" href="#696">696</a> <em class="jxr_javadoccomment">	 *            if {@code true} this encoder will emit - and _ instead of the</em>
<a class="jxr_linenumber" name="697" href="#697">697</a> <em class="jxr_javadoccomment">	 *            usual + and / characters.</em>
<a class="jxr_linenumber" name="698" href="#698">698</a> <em class="jxr_javadoccomment">	 * @param maxResultSize</em>
<a class="jxr_linenumber" name="699" href="#699">699</a> <em class="jxr_javadoccomment">	 *            The maximum result size to accept.</em>
<a class="jxr_linenumber" name="700" href="#700">700</a> <em class="jxr_javadoccomment">	 * @return Base64-encoded data.</em>
<a class="jxr_linenumber" name="701" href="#701">701</a> <em class="jxr_javadoccomment">	 * @throws IllegalArgumentException</em>
<a class="jxr_linenumber" name="702" href="#702">702</a> <em class="jxr_javadoccomment">	 *             Thrown when the input array needs an output array bigger than</em>
<a class="jxr_linenumber" name="703" href="#703">703</a> <em class="jxr_javadoccomment">	 *             maxResultSize</em>
<a class="jxr_linenumber" name="704" href="#704">704</a> <em class="jxr_javadoccomment">	 * @since 1.4</em>
<a class="jxr_linenumber" name="705" href="#705">705</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="706" href="#706">706</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> byte[] encodeBase64(byte[] binaryData, <strong class="jxr_keyword">boolean</strong> isChunked, <strong class="jxr_keyword">boolean</strong> urlSafe, <strong class="jxr_keyword">int</strong> maxResultSize) {
<a class="jxr_linenumber" name="707" href="#707">707</a> 		<strong class="jxr_keyword">if</strong> (binaryData == <strong class="jxr_keyword">null</strong> || binaryData.length == 0) {
<a class="jxr_linenumber" name="708" href="#708">708</a> 			<strong class="jxr_keyword">return</strong> binaryData;
<a class="jxr_linenumber" name="709" href="#709">709</a> 		}
<a class="jxr_linenumber" name="710" href="#710">710</a> 
<a class="jxr_linenumber" name="711" href="#711">711</a> 		<em class="jxr_comment">// Create this so can use the super-class method</em>
<a class="jxr_linenumber" name="712" href="#712">712</a> 		<em class="jxr_comment">// Also ensures that the same roundings are performed by the ctor and</em>
<a class="jxr_linenumber" name="713" href="#713">713</a> 		<em class="jxr_comment">// the code</em>
<a class="jxr_linenumber" name="714" href="#714">714</a> 		Base64 b64 = isChunked ? <strong class="jxr_keyword">new</strong> <a href="../../../../../../ca/uhn/hl7v2/hoh/util/repackage/Base64.html">Base64</a>(urlSafe) : <strong class="jxr_keyword">new</strong> Base64(0, CHUNK_SEPARATOR, urlSafe);
<a class="jxr_linenumber" name="715" href="#715">715</a> 		<strong class="jxr_keyword">long</strong> len = b64.getEncodedLength(binaryData);
<a class="jxr_linenumber" name="716" href="#716">716</a> 		<strong class="jxr_keyword">if</strong> (len &gt; maxResultSize) {
<a class="jxr_linenumber" name="717" href="#717">717</a> 			<strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"Input array too big, the output array would be bigger ("</span> + len + <span class="jxr_string">") than the specified maximum size of "</span> + maxResultSize);
<a class="jxr_linenumber" name="718" href="#718">718</a> 		}
<a class="jxr_linenumber" name="719" href="#719">719</a> 
<a class="jxr_linenumber" name="720" href="#720">720</a> 		<strong class="jxr_keyword">return</strong> b64.encode(binaryData);
<a class="jxr_linenumber" name="721" href="#721">721</a> 	}
<a class="jxr_linenumber" name="722" href="#722">722</a> 
<a class="jxr_linenumber" name="723" href="#723">723</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="724" href="#724">724</a> <em class="jxr_javadoccomment">	 * Decodes a Base64 String into octets</em>
<a class="jxr_linenumber" name="725" href="#725">725</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="726" href="#726">726</a> <em class="jxr_javadoccomment">	 * @param base64String</em>
<a class="jxr_linenumber" name="727" href="#727">727</a> <em class="jxr_javadoccomment">	 *            String containing Base64 data</em>
<a class="jxr_linenumber" name="728" href="#728">728</a> <em class="jxr_javadoccomment">	 * @return Array containing decoded data.</em>
<a class="jxr_linenumber" name="729" href="#729">729</a> <em class="jxr_javadoccomment">	 * @since 1.4</em>
<a class="jxr_linenumber" name="730" href="#730">730</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="731" href="#731">731</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> byte[] decodeBase64(String base64String) {
<a class="jxr_linenumber" name="732" href="#732">732</a> 		<strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../../ca/uhn/hl7v2/hoh/util/repackage/Base64.html">Base64</a>().decode(base64String);
<a class="jxr_linenumber" name="733" href="#733">733</a> 	}
<a class="jxr_linenumber" name="734" href="#734">734</a> 
<a class="jxr_linenumber" name="735" href="#735">735</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="736" href="#736">736</a> <em class="jxr_javadoccomment">	 * Decodes Base64 data into octets</em>
<a class="jxr_linenumber" name="737" href="#737">737</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="738" href="#738">738</a> <em class="jxr_javadoccomment">	 * @param base64Data</em>
<a class="jxr_linenumber" name="739" href="#739">739</a> <em class="jxr_javadoccomment">	 *            Byte array containing Base64 data</em>
<a class="jxr_linenumber" name="740" href="#740">740</a> <em class="jxr_javadoccomment">	 * @return Array containing decoded data.</em>
<a class="jxr_linenumber" name="741" href="#741">741</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="742" href="#742">742</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> byte[] decodeBase64(byte[] base64Data) {
<a class="jxr_linenumber" name="743" href="#743">743</a> 		<strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../../ca/uhn/hl7v2/hoh/util/repackage/Base64.html">Base64</a>().decode(base64Data);
<a class="jxr_linenumber" name="744" href="#744">744</a> 	}
<a class="jxr_linenumber" name="745" href="#745">745</a> 
<a class="jxr_linenumber" name="746" href="#746">746</a> 	<em class="jxr_comment">// Implementation of the Encoder Interface</em>
<a class="jxr_linenumber" name="747" href="#747">747</a> 
<a class="jxr_linenumber" name="748" href="#748">748</a> 	<em class="jxr_comment">// Implementation of integer encoding used for crypto</em>
<a class="jxr_linenumber" name="749" href="#749">749</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="750" href="#750">750</a> <em class="jxr_javadoccomment">	 * Decodes a byte64-encoded integer according to crypto standards such as</em>
<a class="jxr_linenumber" name="751" href="#751">751</a> <em class="jxr_javadoccomment">	 * W3C's XML-Signature</em>
<a class="jxr_linenumber" name="752" href="#752">752</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="753" href="#753">753</a> <em class="jxr_javadoccomment">	 * @param pArray</em>
<a class="jxr_linenumber" name="754" href="#754">754</a> <em class="jxr_javadoccomment">	 *            a byte array containing base64 character data</em>
<a class="jxr_linenumber" name="755" href="#755">755</a> <em class="jxr_javadoccomment">	 * @return A BigInteger</em>
<a class="jxr_linenumber" name="756" href="#756">756</a> <em class="jxr_javadoccomment">	 * @since 1.4</em>
<a class="jxr_linenumber" name="757" href="#757">757</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="758" href="#758">758</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> BigInteger decodeInteger(byte[] pArray) {
<a class="jxr_linenumber" name="759" href="#759">759</a> 		<strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> BigInteger(1, decodeBase64(pArray));
<a class="jxr_linenumber" name="760" href="#760">760</a> 	}
<a class="jxr_linenumber" name="761" href="#761">761</a> 
<a class="jxr_linenumber" name="762" href="#762">762</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="763" href="#763">763</a> <em class="jxr_javadoccomment">	 * Encodes to a byte64-encoded integer according to crypto standards such as</em>
<a class="jxr_linenumber" name="764" href="#764">764</a> <em class="jxr_javadoccomment">	 * W3C's XML-Signature</em>
<a class="jxr_linenumber" name="765" href="#765">765</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="766" href="#766">766</a> <em class="jxr_javadoccomment">	 * @param bigInt</em>
<a class="jxr_linenumber" name="767" href="#767">767</a> <em class="jxr_javadoccomment">	 *            a BigInteger</em>
<a class="jxr_linenumber" name="768" href="#768">768</a> <em class="jxr_javadoccomment">	 * @return A byte array containing base64 character data</em>
<a class="jxr_linenumber" name="769" href="#769">769</a> <em class="jxr_javadoccomment">	 * @throws NullPointerException</em>
<a class="jxr_linenumber" name="770" href="#770">770</a> <em class="jxr_javadoccomment">	 *             if null is passed in</em>
<a class="jxr_linenumber" name="771" href="#771">771</a> <em class="jxr_javadoccomment">	 * @since 1.4</em>
<a class="jxr_linenumber" name="772" href="#772">772</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="773" href="#773">773</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> byte[] encodeInteger(BigInteger bigInt) {
<a class="jxr_linenumber" name="774" href="#774">774</a> 		<strong class="jxr_keyword">if</strong> (bigInt == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="775" href="#775">775</a> 			<strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> NullPointerException(<span class="jxr_string">"encodeInteger called with null parameter"</span>);
<a class="jxr_linenumber" name="776" href="#776">776</a> 		}
<a class="jxr_linenumber" name="777" href="#777">777</a> 		<strong class="jxr_keyword">return</strong> encodeBase64(toIntegerBytes(bigInt), false);
<a class="jxr_linenumber" name="778" href="#778">778</a> 	}
<a class="jxr_linenumber" name="779" href="#779">779</a> 
<a class="jxr_linenumber" name="780" href="#780">780</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="781" href="#781">781</a> <em class="jxr_javadoccomment">	 * Returns a byte-array representation of a &lt;code&gt;BigInteger&lt;/code&gt; without</em>
<a class="jxr_linenumber" name="782" href="#782">782</a> <em class="jxr_javadoccomment">	 * sign bit.</em>
<a class="jxr_linenumber" name="783" href="#783">783</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="784" href="#784">784</a> <em class="jxr_javadoccomment">	 * @param bigInt</em>
<a class="jxr_linenumber" name="785" href="#785">785</a> <em class="jxr_javadoccomment">	 *            &lt;code&gt;BigInteger&lt;/code&gt; to be converted</em>
<a class="jxr_linenumber" name="786" href="#786">786</a> <em class="jxr_javadoccomment">	 * @return a byte array representation of the BigInteger parameter</em>
<a class="jxr_linenumber" name="787" href="#787">787</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="788" href="#788">788</a> 	<strong class="jxr_keyword">static</strong> byte[] toIntegerBytes(BigInteger bigInt) {
<a class="jxr_linenumber" name="789" href="#789">789</a> 		<strong class="jxr_keyword">int</strong> bitlen = bigInt.bitLength();
<a class="jxr_linenumber" name="790" href="#790">790</a> 		<em class="jxr_comment">// round bitlen</em>
<a class="jxr_linenumber" name="791" href="#791">791</a> 		bitlen = ((bitlen + 7) &gt;&gt; 3) &lt;&lt; 3;
<a class="jxr_linenumber" name="792" href="#792">792</a> 		byte[] bigBytes = bigInt.toByteArray();
<a class="jxr_linenumber" name="793" href="#793">793</a> 
<a class="jxr_linenumber" name="794" href="#794">794</a> 		<strong class="jxr_keyword">if</strong> (((bigInt.bitLength() % 8) != 0) &amp;&amp; (((bigInt.bitLength() / 8) + 1) == (bitlen / 8))) {
<a class="jxr_linenumber" name="795" href="#795">795</a> 			<strong class="jxr_keyword">return</strong> bigBytes;
<a class="jxr_linenumber" name="796" href="#796">796</a> 		}
<a class="jxr_linenumber" name="797" href="#797">797</a> 		<em class="jxr_comment">// set up params for copying everything but sign bit</em>
<a class="jxr_linenumber" name="798" href="#798">798</a> 		<strong class="jxr_keyword">int</strong> startSrc = 0;
<a class="jxr_linenumber" name="799" href="#799">799</a> 		<strong class="jxr_keyword">int</strong> len = bigBytes.length;
<a class="jxr_linenumber" name="800" href="#800">800</a> 
<a class="jxr_linenumber" name="801" href="#801">801</a> 		<em class="jxr_comment">// if bigInt is exactly byte-aligned, just skip signbit in copy</em>
<a class="jxr_linenumber" name="802" href="#802">802</a> 		<strong class="jxr_keyword">if</strong> ((bigInt.bitLength() % 8) == 0) {
<a class="jxr_linenumber" name="803" href="#803">803</a> 			startSrc = 1;
<a class="jxr_linenumber" name="804" href="#804">804</a> 			len--;
<a class="jxr_linenumber" name="805" href="#805">805</a> 		}
<a class="jxr_linenumber" name="806" href="#806">806</a> 		<strong class="jxr_keyword">int</strong> startDst = bitlen / 8 - len; <em class="jxr_comment">// to pad w/ nulls as per spec</em>
<a class="jxr_linenumber" name="807" href="#807">807</a> 		byte[] resizedBytes = <strong class="jxr_keyword">new</strong> byte[bitlen / 8];
<a class="jxr_linenumber" name="808" href="#808">808</a> 		System.arraycopy(bigBytes, startSrc, resizedBytes, startDst, len);
<a class="jxr_linenumber" name="809" href="#809">809</a> 		<strong class="jxr_keyword">return</strong> resizedBytes;
<a class="jxr_linenumber" name="810" href="#810">810</a> 	}
<a class="jxr_linenumber" name="811" href="#811">811</a> 
<a class="jxr_linenumber" name="812" href="#812">812</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="813" href="#813">813</a> <em class="jxr_javadoccomment">	 * Returns whether or not the &lt;code&gt;octet&lt;/code&gt; is in the Base32 alphabet.</em>
<a class="jxr_linenumber" name="814" href="#814">814</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="815" href="#815">815</a> <em class="jxr_javadoccomment">	 * @param octet</em>
<a class="jxr_linenumber" name="816" href="#816">816</a> <em class="jxr_javadoccomment">	 *            The value to test</em>
<a class="jxr_linenumber" name="817" href="#817">817</a> <em class="jxr_javadoccomment">	 * @return {@code true} if the value is defined in the the Base32 alphabet</em>
<a class="jxr_linenumber" name="818" href="#818">818</a> <em class="jxr_javadoccomment">	 *         {@code false} otherwise.</em>
<a class="jxr_linenumber" name="819" href="#819">819</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="820" href="#820">820</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">boolean</strong> isInAlphabet(byte octet) {
<a class="jxr_linenumber" name="821" href="#821">821</a> 		<strong class="jxr_keyword">return</strong> octet &gt;= 0 &amp;&amp; octet &lt; decodeTable.length &amp;&amp; decodeTable[octet] != -1;
<a class="jxr_linenumber" name="822" href="#822">822</a> 	}
<a class="jxr_linenumber" name="823" href="#823">823</a> 
<a class="jxr_linenumber" name="824" href="#824">824</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="825" href="#825">825</a> <em class="jxr_javadoccomment">	 * Holds thread context so classes can be thread-safe.</em>
<a class="jxr_linenumber" name="826" href="#826">826</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="827" href="#827">827</a> <em class="jxr_javadoccomment">	 * This class is not itself thread-safe; each thread must allocate its own</em>
<a class="jxr_linenumber" name="828" href="#828">828</a> <em class="jxr_javadoccomment">	 * copy.</em>
<a class="jxr_linenumber" name="829" href="#829">829</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="830" href="#830">830</a> <em class="jxr_javadoccomment">	 * @since 1.7</em>
<a class="jxr_linenumber" name="831" href="#831">831</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="832" href="#832">832</a> 	<strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../ca/uhn/hl7v2/hoh/util/repackage/Base64.html">Context</a> {
<a class="jxr_linenumber" name="833" href="#833">833</a> 
<a class="jxr_linenumber" name="834" href="#834">834</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="835" href="#835">835</a> <em class="jxr_javadoccomment">		 * Place holder for the bytes we're dealing with for our based logic.</em>
<a class="jxr_linenumber" name="836" href="#836">836</a> <em class="jxr_javadoccomment">		 * Bitwise operations store and extract the encoding or decoding from</em>
<a class="jxr_linenumber" name="837" href="#837">837</a> <em class="jxr_javadoccomment">		 * this variable.</em>
<a class="jxr_linenumber" name="838" href="#838">838</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="839" href="#839">839</a> 		<strong class="jxr_keyword">int</strong> ibitWorkArea;
<a class="jxr_linenumber" name="840" href="#840">840</a> 
<a class="jxr_linenumber" name="841" href="#841">841</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="842" href="#842">842</a> <em class="jxr_javadoccomment">		 * Place holder for the bytes we're dealing with for our based logic.</em>
<a class="jxr_linenumber" name="843" href="#843">843</a> <em class="jxr_javadoccomment">		 * Bitwise operations store and extract the encoding or decoding from</em>
<a class="jxr_linenumber" name="844" href="#844">844</a> <em class="jxr_javadoccomment">		 * this variable.</em>
<a class="jxr_linenumber" name="845" href="#845">845</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="846" href="#846">846</a> 		<strong class="jxr_keyword">long</strong> lbitWorkArea;
<a class="jxr_linenumber" name="847" href="#847">847</a> 
<a class="jxr_linenumber" name="848" href="#848">848</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="849" href="#849">849</a> <em class="jxr_javadoccomment">		 * Buffer for streaming.</em>
<a class="jxr_linenumber" name="850" href="#850">850</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="851" href="#851">851</a> 		byte[] buffer;
<a class="jxr_linenumber" name="852" href="#852">852</a> 
<a class="jxr_linenumber" name="853" href="#853">853</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="854" href="#854">854</a> <em class="jxr_javadoccomment">		 * Position where next character should be written in the buffer.</em>
<a class="jxr_linenumber" name="855" href="#855">855</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="856" href="#856">856</a> 		<strong class="jxr_keyword">int</strong> pos;
<a class="jxr_linenumber" name="857" href="#857">857</a> 
<a class="jxr_linenumber" name="858" href="#858">858</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="859" href="#859">859</a> <em class="jxr_javadoccomment">		 * Position where next character should be read from the buffer.</em>
<a class="jxr_linenumber" name="860" href="#860">860</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="861" href="#861">861</a> 		<strong class="jxr_keyword">int</strong> readPos;
<a class="jxr_linenumber" name="862" href="#862">862</a> 
<a class="jxr_linenumber" name="863" href="#863">863</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="864" href="#864">864</a> <em class="jxr_javadoccomment">		 * Boolean flag to indicate the EOF has been reached. Once EOF has been</em>
<a class="jxr_linenumber" name="865" href="#865">865</a> <em class="jxr_javadoccomment">		 * reached, this object becomes useless, and must be thrown away.</em>
<a class="jxr_linenumber" name="866" href="#866">866</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="867" href="#867">867</a> 		<strong class="jxr_keyword">boolean</strong> eof;
<a class="jxr_linenumber" name="868" href="#868">868</a> 
<a class="jxr_linenumber" name="869" href="#869">869</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="870" href="#870">870</a> <em class="jxr_javadoccomment">		 * Variable tracks how many characters have been written to the current</em>
<a class="jxr_linenumber" name="871" href="#871">871</a> <em class="jxr_javadoccomment">		 * line. Only used when encoding. We use it to make sure each encoded</em>
<a class="jxr_linenumber" name="872" href="#872">872</a> <em class="jxr_javadoccomment">		 * line never goes beyond lineLength (if lineLength &gt; 0).</em>
<a class="jxr_linenumber" name="873" href="#873">873</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="874" href="#874">874</a> 		<strong class="jxr_keyword">int</strong> currentLinePos;
<a class="jxr_linenumber" name="875" href="#875">875</a> 
<a class="jxr_linenumber" name="876" href="#876">876</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="877" href="#877">877</a> <em class="jxr_javadoccomment">		 * Writes to the buffer only occur after every 3/5 reads when encoding,</em>
<a class="jxr_linenumber" name="878" href="#878">878</a> <em class="jxr_javadoccomment">		 * and every 4/8 reads when decoding. This variable helps track that.</em>
<a class="jxr_linenumber" name="879" href="#879">879</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="880" href="#880">880</a> 		<strong class="jxr_keyword">int</strong> modulus;
<a class="jxr_linenumber" name="881" href="#881">881</a> 
<a class="jxr_linenumber" name="882" href="#882">882</a> 		Context() {
<a class="jxr_linenumber" name="883" href="#883">883</a> 		}
<a class="jxr_linenumber" name="884" href="#884">884</a> 	}
<a class="jxr_linenumber" name="885" href="#885">885</a> 
<a class="jxr_linenumber" name="886" href="#886">886</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="887" href="#887">887</a> <em class="jxr_javadoccomment">	 * EOF</em>
<a class="jxr_linenumber" name="888" href="#888">888</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="889" href="#889">889</a> <em class="jxr_javadoccomment">	 * @since 1.7</em>
<a class="jxr_linenumber" name="890" href="#890">890</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="891" href="#891">891</a> 	<strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> EOF = -1;
<a class="jxr_linenumber" name="892" href="#892">892</a> 
<a class="jxr_linenumber" name="893" href="#893">893</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="894" href="#894">894</a> <em class="jxr_javadoccomment">	 * MIME chunk size per RFC 2045 section 6.8.</em>
<a class="jxr_linenumber" name="895" href="#895">895</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="896" href="#896">896</a> <em class="jxr_javadoccomment">	 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="897" href="#897">897</a> <em class="jxr_javadoccomment">	 * The {@value} character limit does not count the trailing CRLF, but counts</em>
<a class="jxr_linenumber" name="898" href="#898">898</a> <em class="jxr_javadoccomment">	 * all other characters, including any equal signs.</em>
<a class="jxr_linenumber" name="899" href="#899">899</a> <em class="jxr_javadoccomment">	 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="900" href="#900">900</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="901" href="#901">901</a> <em class="jxr_javadoccomment">	 * @see &lt;a href="<a href="http://www.ietf.org/rfc/rfc2045.txt" target="alexandria_uri">http://www.ietf.org/rfc/rfc2045.txt</a>"&gt;RFC 2045 section</em>
<a class="jxr_linenumber" name="902" href="#902">902</a> <em class="jxr_javadoccomment">	 *      6.8&lt;/a&gt;</em>
<a class="jxr_linenumber" name="903" href="#903">903</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="904" href="#904">904</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> MIME_CHUNK_SIZE = 76;
<a class="jxr_linenumber" name="905" href="#905">905</a> 
<a class="jxr_linenumber" name="906" href="#906">906</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="907" href="#907">907</a> <em class="jxr_javadoccomment">	 * PEM chunk size per RFC 1421 section 4.3.2.4.</em>
<a class="jxr_linenumber" name="908" href="#908">908</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="909" href="#909">909</a> <em class="jxr_javadoccomment">	 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="910" href="#910">910</a> <em class="jxr_javadoccomment">	 * The {@value} character limit does not count the trailing CRLF, but counts</em>
<a class="jxr_linenumber" name="911" href="#911">911</a> <em class="jxr_javadoccomment">	 * all other characters, including any equal signs.</em>
<a class="jxr_linenumber" name="912" href="#912">912</a> <em class="jxr_javadoccomment">	 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="913" href="#913">913</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="914" href="#914">914</a> <em class="jxr_javadoccomment">	 * @see &lt;a href="<a href="http://tools.ietf.org/html/rfc1421" target="alexandria_uri">http://tools.ietf.org/html/rfc1421</a>"&gt;RFC 1421 section</em>
<a class="jxr_linenumber" name="915" href="#915">915</a> <em class="jxr_javadoccomment">	 *      4.3.2.4&lt;/a&gt;</em>
<a class="jxr_linenumber" name="916" href="#916">916</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="917" href="#917">917</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> PEM_CHUNK_SIZE = 64;
<a class="jxr_linenumber" name="918" href="#918">918</a> 
<a class="jxr_linenumber" name="919" href="#919">919</a> 	<strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> DEFAULT_BUFFER_RESIZE_FACTOR = 2;
<a class="jxr_linenumber" name="920" href="#920">920</a> 
<a class="jxr_linenumber" name="921" href="#921">921</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="922" href="#922">922</a> <em class="jxr_javadoccomment">	 * Defines the default buffer size - currently {@value} - must be large</em>
<a class="jxr_linenumber" name="923" href="#923">923</a> <em class="jxr_javadoccomment">	 * enough for at least one encoded block+separator</em>
<a class="jxr_linenumber" name="924" href="#924">924</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="925" href="#925">925</a> 	<strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> DEFAULT_BUFFER_SIZE = 8192;
<a class="jxr_linenumber" name="926" href="#926">926</a> 
<a class="jxr_linenumber" name="927" href="#927">927</a> 	<em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Mask used to extract 8 bits, used in decoding bytes */</em>
<a class="jxr_linenumber" name="928" href="#928">928</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> MASK_8BITS = 0xff;
<a class="jxr_linenumber" name="929" href="#929">929</a> 
<a class="jxr_linenumber" name="930" href="#930">930</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="931" href="#931">931</a> <em class="jxr_javadoccomment">	 * Byte used to pad output.</em>
<a class="jxr_linenumber" name="932" href="#932">932</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="933" href="#933">933</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> byte PAD_DEFAULT = '='; <em class="jxr_comment">// Allow static access to</em>
<a class="jxr_linenumber" name="934" href="#934">934</a> 													<em class="jxr_comment">// default</em>
<a class="jxr_linenumber" name="935" href="#935">935</a> 
<a class="jxr_linenumber" name="936" href="#936">936</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> byte PAD = PAD_DEFAULT; <em class="jxr_comment">// instance variable just in case it</em>
<a class="jxr_linenumber" name="937" href="#937">937</a> 											<em class="jxr_comment">// needs to vary later</em>
<a class="jxr_linenumber" name="938" href="#938">938</a> 
<a class="jxr_linenumber" name="939" href="#939">939</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="940" href="#940">940</a> <em class="jxr_javadoccomment">	 * Number of bytes in each full block of unencoded data, e.g. 4 for Base64</em>
<a class="jxr_linenumber" name="941" href="#941">941</a> <em class="jxr_javadoccomment">	 * and 5 for Base32</em>
<a class="jxr_linenumber" name="942" href="#942">942</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="943" href="#943">943</a> 	<strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> unencodedBlockSize;
<a class="jxr_linenumber" name="944" href="#944">944</a> 
<a class="jxr_linenumber" name="945" href="#945">945</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="946" href="#946">946</a> <em class="jxr_javadoccomment">	 * Number of bytes in each full block of encoded data, e.g. 3 for Base64 and</em>
<a class="jxr_linenumber" name="947" href="#947">947</a> <em class="jxr_javadoccomment">	 * 8 for Base32</em>
<a class="jxr_linenumber" name="948" href="#948">948</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="949" href="#949">949</a> 	<strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> encodedBlockSize;
<a class="jxr_linenumber" name="950" href="#950">950</a> 
<a class="jxr_linenumber" name="951" href="#951">951</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="952" href="#952">952</a> <em class="jxr_javadoccomment">	 * Chunksize for encoding. Not used when decoding. A value of zero or less</em>
<a class="jxr_linenumber" name="953" href="#953">953</a> <em class="jxr_javadoccomment">	 * implies no chunking of the encoded data. Rounded down to nearest multiple</em>
<a class="jxr_linenumber" name="954" href="#954">954</a> <em class="jxr_javadoccomment">	 * of encodedBlockSize.</em>
<a class="jxr_linenumber" name="955" href="#955">955</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="956" href="#956">956</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">int</strong> lineLength;
<a class="jxr_linenumber" name="957" href="#957">957</a> 
<a class="jxr_linenumber" name="958" href="#958">958</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="959" href="#959">959</a> <em class="jxr_javadoccomment">	 * Size of chunk separator. Not used unless {@link #lineLength} &gt; 0.</em>
<a class="jxr_linenumber" name="960" href="#960">960</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="961" href="#961">961</a> 	<strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> chunkSeparatorLength;
<a class="jxr_linenumber" name="962" href="#962">962</a> 
<a class="jxr_linenumber" name="963" href="#963">963</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="964" href="#964">964</a> <em class="jxr_javadoccomment">	 * Note &lt;code&gt;lineLength&lt;/code&gt; is rounded down to the nearest multiple of</em>
<a class="jxr_linenumber" name="965" href="#965">965</a> <em class="jxr_javadoccomment">	 * {@link #encodedBlockSize} If &lt;code&gt;chunkSeparatorLength&lt;/code&gt; is zero,</em>
<a class="jxr_linenumber" name="966" href="#966">966</a> <em class="jxr_javadoccomment">	 * then chunking is disabled.</em>
<a class="jxr_linenumber" name="967" href="#967">967</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="968" href="#968">968</a> <em class="jxr_javadoccomment">	 * @param unencodedBlockSize</em>
<a class="jxr_linenumber" name="969" href="#969">969</a> <em class="jxr_javadoccomment">	 *            the size of an unencoded block (e.g. Base64 = 3)</em>
<a class="jxr_linenumber" name="970" href="#970">970</a> <em class="jxr_javadoccomment">	 * @param encodedBlockSize</em>
<a class="jxr_linenumber" name="971" href="#971">971</a> <em class="jxr_javadoccomment">	 *            the size of an encoded block (e.g. Base64 = 4)</em>
<a class="jxr_linenumber" name="972" href="#972">972</a> <em class="jxr_javadoccomment">	 * @param lineLength</em>
<a class="jxr_linenumber" name="973" href="#973">973</a> <em class="jxr_javadoccomment">	 *            if &amp;gt; 0, use chunking with a length &lt;code&gt;lineLength&lt;/code&gt;</em>
<a class="jxr_linenumber" name="974" href="#974">974</a> <em class="jxr_javadoccomment">	 * @param chunkSeparatorLength</em>
<a class="jxr_linenumber" name="975" href="#975">975</a> <em class="jxr_javadoccomment">	 *            the chunk separator length, if relevant</em>
<a class="jxr_linenumber" name="976" href="#976">976</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="977" href="#977">977</a> 	<strong class="jxr_keyword">protected</strong> <a href="../../../../../../ca/uhn/hl7v2/hoh/util/repackage/Base64.html">Base64</a>(<strong class="jxr_keyword">int</strong> unencodedBlockSize, <strong class="jxr_keyword">int</strong> encodedBlockSize, <strong class="jxr_keyword">int</strong> lineLength, <strong class="jxr_keyword">int</strong> chunkSeparatorLength) {
<a class="jxr_linenumber" name="978" href="#978">978</a> 		<strong class="jxr_keyword">this</strong>.unencodedBlockSize = unencodedBlockSize;
<a class="jxr_linenumber" name="979" href="#979">979</a> 		<strong class="jxr_keyword">this</strong>.encodedBlockSize = encodedBlockSize;
<a class="jxr_linenumber" name="980" href="#980">980</a> 		<strong class="jxr_keyword">this</strong>.lineLength = (lineLength &gt; 0 &amp;&amp; chunkSeparatorLength &gt; 0) ? (lineLength / encodedBlockSize) * encodedBlockSize : 0;
<a class="jxr_linenumber" name="981" href="#981">981</a> 		<strong class="jxr_keyword">this</strong>.chunkSeparatorLength = chunkSeparatorLength;
<a class="jxr_linenumber" name="982" href="#982">982</a> 	}
<a class="jxr_linenumber" name="983" href="#983">983</a> 
<a class="jxr_linenumber" name="984" href="#984">984</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="985" href="#985">985</a> <em class="jxr_javadoccomment">	 * Returns true if this object has buffered data for reading.</em>
<a class="jxr_linenumber" name="986" href="#986">986</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="987" href="#987">987</a> <em class="jxr_javadoccomment">	 * @param context</em>
<a class="jxr_linenumber" name="988" href="#988">988</a> <em class="jxr_javadoccomment">	 *            the context to be used</em>
<a class="jxr_linenumber" name="989" href="#989">989</a> <em class="jxr_javadoccomment">	 * @return true if there is data still available for reading.</em>
<a class="jxr_linenumber" name="990" href="#990">990</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="991" href="#991">991</a> 	<strong class="jxr_keyword">boolean</strong> hasData(<a href="../../../../../../ca/uhn/hl7v2/hoh/util/repackage/Base64.html">Context</a> context) { <em class="jxr_comment">// package protected for access from I/O</em>
<a class="jxr_linenumber" name="992" href="#992">992</a> 										<em class="jxr_comment">// streams</em>
<a class="jxr_linenumber" name="993" href="#993">993</a> 		<strong class="jxr_keyword">return</strong> context.buffer != <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="994" href="#994">994</a> 	}
<a class="jxr_linenumber" name="995" href="#995">995</a> 
<a class="jxr_linenumber" name="996" href="#996">996</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="997" href="#997">997</a> <em class="jxr_javadoccomment">	 * Returns the amount of buffered data available for reading.</em>
<a class="jxr_linenumber" name="998" href="#998">998</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="999" href="#999">999</a> <em class="jxr_javadoccomment">	 * @param context</em>
<a class="jxr_linenumber" name="1000" href="#1000">1000</a> <em class="jxr_javadoccomment">	 *            the context to be used</em>
<a class="jxr_linenumber" name="1001" href="#1001">1001</a> <em class="jxr_javadoccomment">	 * @return The amount of buffered data available for reading.</em>
<a class="jxr_linenumber" name="1002" href="#1002">1002</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1003" href="#1003">1003</a> 	<strong class="jxr_keyword">int</strong> available(<a href="../../../../../../ca/uhn/hl7v2/hoh/util/repackage/Base64.html">Context</a> context) { <em class="jxr_comment">// package protected for access from I/O</em>
<a class="jxr_linenumber" name="1004" href="#1004">1004</a> 										<em class="jxr_comment">// streams</em>
<a class="jxr_linenumber" name="1005" href="#1005">1005</a> 		<strong class="jxr_keyword">return</strong> context.buffer != <strong class="jxr_keyword">null</strong> ? context.pos - context.readPos : 0;
<a class="jxr_linenumber" name="1006" href="#1006">1006</a> 	}
<a class="jxr_linenumber" name="1007" href="#1007">1007</a> 
<a class="jxr_linenumber" name="1008" href="#1008">1008</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1009" href="#1009">1009</a> <em class="jxr_javadoccomment">	 * Get the default buffer size. Can be overridden.</em>
<a class="jxr_linenumber" name="1010" href="#1010">1010</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1011" href="#1011">1011</a> <em class="jxr_javadoccomment">	 * @return {@link #DEFAULT_BUFFER_SIZE}</em>
<a class="jxr_linenumber" name="1012" href="#1012">1012</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1013" href="#1013">1013</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">int</strong> getDefaultBufferSize() {
<a class="jxr_linenumber" name="1014" href="#1014">1014</a> 		<strong class="jxr_keyword">return</strong> DEFAULT_BUFFER_SIZE;
<a class="jxr_linenumber" name="1015" href="#1015">1015</a> 	}
<a class="jxr_linenumber" name="1016" href="#1016">1016</a> 
<a class="jxr_linenumber" name="1017" href="#1017">1017</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1018" href="#1018">1018</a> <em class="jxr_javadoccomment">	 * Increases our buffer by the {@link #DEFAULT_BUFFER_RESIZE_FACTOR}.</em>
<a class="jxr_linenumber" name="1019" href="#1019">1019</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1020" href="#1020">1020</a> <em class="jxr_javadoccomment">	 * @param context</em>
<a class="jxr_linenumber" name="1021" href="#1021">1021</a> <em class="jxr_javadoccomment">	 *            the context to be used</em>
<a class="jxr_linenumber" name="1022" href="#1022">1022</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1023" href="#1023">1023</a> 	<strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> resizeBuffer(<a href="../../../../../../ca/uhn/hl7v2/hoh/util/repackage/Base64.html">Context</a> context) {
<a class="jxr_linenumber" name="1024" href="#1024">1024</a> 		<strong class="jxr_keyword">if</strong> (context.buffer == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="1025" href="#1025">1025</a> 			context.buffer = <strong class="jxr_keyword">new</strong> byte[getDefaultBufferSize()];
<a class="jxr_linenumber" name="1026" href="#1026">1026</a> 			context.pos = 0;
<a class="jxr_linenumber" name="1027" href="#1027">1027</a> 			context.readPos = 0;
<a class="jxr_linenumber" name="1028" href="#1028">1028</a> 		} <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="1029" href="#1029">1029</a> 			byte[] b = <strong class="jxr_keyword">new</strong> byte[context.buffer.length * DEFAULT_BUFFER_RESIZE_FACTOR];
<a class="jxr_linenumber" name="1030" href="#1030">1030</a> 			System.arraycopy(context.buffer, 0, b, 0, context.buffer.length);
<a class="jxr_linenumber" name="1031" href="#1031">1031</a> 			context.buffer = b;
<a class="jxr_linenumber" name="1032" href="#1032">1032</a> 		}
<a class="jxr_linenumber" name="1033" href="#1033">1033</a> 	}
<a class="jxr_linenumber" name="1034" href="#1034">1034</a> 
<a class="jxr_linenumber" name="1035" href="#1035">1035</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1036" href="#1036">1036</a> <em class="jxr_javadoccomment">	 * Ensure that the buffer has room for &lt;code&gt;size&lt;/code&gt; bytes</em>
<a class="jxr_linenumber" name="1037" href="#1037">1037</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1038" href="#1038">1038</a> <em class="jxr_javadoccomment">	 * @param size</em>
<a class="jxr_linenumber" name="1039" href="#1039">1039</a> <em class="jxr_javadoccomment">	 *            minimum spare space required</em>
<a class="jxr_linenumber" name="1040" href="#1040">1040</a> <em class="jxr_javadoccomment">	 * @param context</em>
<a class="jxr_linenumber" name="1041" href="#1041">1041</a> <em class="jxr_javadoccomment">	 *            the context to be used</em>
<a class="jxr_linenumber" name="1042" href="#1042">1042</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1043" href="#1043">1043</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> ensureBufferSize(<strong class="jxr_keyword">int</strong> size, <a href="../../../../../../ca/uhn/hl7v2/hoh/util/repackage/Base64.html">Context</a> context) {
<a class="jxr_linenumber" name="1044" href="#1044">1044</a> 		<strong class="jxr_keyword">if</strong> ((context.buffer == <strong class="jxr_keyword">null</strong>) || (context.buffer.length &lt; context.pos + size)) {
<a class="jxr_linenumber" name="1045" href="#1045">1045</a> 			resizeBuffer(context);
<a class="jxr_linenumber" name="1046" href="#1046">1046</a> 		}
<a class="jxr_linenumber" name="1047" href="#1047">1047</a> 	}
<a class="jxr_linenumber" name="1048" href="#1048">1048</a> 
<a class="jxr_linenumber" name="1049" href="#1049">1049</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1050" href="#1050">1050</a> <em class="jxr_javadoccomment">	 * Extracts buffered data into the provided byte[] array, starting at</em>
<a class="jxr_linenumber" name="1051" href="#1051">1051</a> <em class="jxr_javadoccomment">	 * position bPos, up to a maximum of bAvail bytes. Returns how many bytes</em>
<a class="jxr_linenumber" name="1052" href="#1052">1052</a> <em class="jxr_javadoccomment">	 * were actually extracted.</em>
<a class="jxr_linenumber" name="1053" href="#1053">1053</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1054" href="#1054">1054</a> <em class="jxr_javadoccomment">	 * @param b</em>
<a class="jxr_linenumber" name="1055" href="#1055">1055</a> <em class="jxr_javadoccomment">	 *            byte[] array to extract the buffered data into.</em>
<a class="jxr_linenumber" name="1056" href="#1056">1056</a> <em class="jxr_javadoccomment">	 * @param bPos</em>
<a class="jxr_linenumber" name="1057" href="#1057">1057</a> <em class="jxr_javadoccomment">	 *            position in byte[] array to start extraction at.</em>
<a class="jxr_linenumber" name="1058" href="#1058">1058</a> <em class="jxr_javadoccomment">	 * @param bAvail</em>
<a class="jxr_linenumber" name="1059" href="#1059">1059</a> <em class="jxr_javadoccomment">	 *            amount of bytes we're allowed to extract. We may extract fewer</em>
<a class="jxr_linenumber" name="1060" href="#1060">1060</a> <em class="jxr_javadoccomment">	 *            (if fewer are available).</em>
<a class="jxr_linenumber" name="1061" href="#1061">1061</a> <em class="jxr_javadoccomment">	 * @param context</em>
<a class="jxr_linenumber" name="1062" href="#1062">1062</a> <em class="jxr_javadoccomment">	 *            the context to be used</em>
<a class="jxr_linenumber" name="1063" href="#1063">1063</a> <em class="jxr_javadoccomment">	 * @return The number of bytes successfully extracted into the provided</em>
<a class="jxr_linenumber" name="1064" href="#1064">1064</a> <em class="jxr_javadoccomment">	 *         byte[] array.</em>
<a class="jxr_linenumber" name="1065" href="#1065">1065</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1066" href="#1066">1066</a> 	<strong class="jxr_keyword">int</strong> readResults(byte[] b, <strong class="jxr_keyword">int</strong> bPos, <strong class="jxr_keyword">int</strong> bAvail, <a href="../../../../../../ca/uhn/hl7v2/hoh/util/repackage/Base64.html">Context</a> context) { <em class="jxr_comment">// package</em>
<a class="jxr_linenumber" name="1067" href="#1067">1067</a> 																		<em class="jxr_comment">// protected</em>
<a class="jxr_linenumber" name="1068" href="#1068">1068</a> 																		<em class="jxr_comment">// for</em>
<a class="jxr_linenumber" name="1069" href="#1069">1069</a> 																		<em class="jxr_comment">// access</em>
<a class="jxr_linenumber" name="1070" href="#1070">1070</a> 																		<em class="jxr_comment">// from</em>
<a class="jxr_linenumber" name="1071" href="#1071">1071</a> 																		<em class="jxr_comment">// I/O</em>
<a class="jxr_linenumber" name="1072" href="#1072">1072</a> 																		<em class="jxr_comment">// streams</em>
<a class="jxr_linenumber" name="1073" href="#1073">1073</a> 		<strong class="jxr_keyword">if</strong> (context.buffer != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="1074" href="#1074">1074</a> 			<strong class="jxr_keyword">int</strong> len = Math.min(available(context), bAvail);
<a class="jxr_linenumber" name="1075" href="#1075">1075</a> 			System.arraycopy(context.buffer, context.readPos, b, bPos, len);
<a class="jxr_linenumber" name="1076" href="#1076">1076</a> 			context.readPos += len;
<a class="jxr_linenumber" name="1077" href="#1077">1077</a> 			<strong class="jxr_keyword">if</strong> (context.readPos &gt;= context.pos) {
<a class="jxr_linenumber" name="1078" href="#1078">1078</a> 				context.buffer = <strong class="jxr_keyword">null</strong>; <em class="jxr_comment">// so hasData() will return false, and</em>
<a class="jxr_linenumber" name="1079" href="#1079">1079</a> 										<em class="jxr_comment">// this method can return -1</em>
<a class="jxr_linenumber" name="1080" href="#1080">1080</a> 			}
<a class="jxr_linenumber" name="1081" href="#1081">1081</a> 			<strong class="jxr_keyword">return</strong> len;
<a class="jxr_linenumber" name="1082" href="#1082">1082</a> 		}
<a class="jxr_linenumber" name="1083" href="#1083">1083</a> 		<strong class="jxr_keyword">return</strong> context.eof ? EOF : 0;
<a class="jxr_linenumber" name="1084" href="#1084">1084</a> 	}
<a class="jxr_linenumber" name="1085" href="#1085">1085</a> 
<a class="jxr_linenumber" name="1086" href="#1086">1086</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1087" href="#1087">1087</a> <em class="jxr_javadoccomment">	 * Checks if a byte value is whitespace or not. Whitespace is taken to mean:</em>
<a class="jxr_linenumber" name="1088" href="#1088">1088</a> <em class="jxr_javadoccomment">	 * space, tab, CR, LF</em>
<a class="jxr_linenumber" name="1089" href="#1089">1089</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1090" href="#1090">1090</a> <em class="jxr_javadoccomment">	 * @param byteToCheck</em>
<a class="jxr_linenumber" name="1091" href="#1091">1091</a> <em class="jxr_javadoccomment">	 *            the byte to check</em>
<a class="jxr_linenumber" name="1092" href="#1092">1092</a> <em class="jxr_javadoccomment">	 * @return true if byte is whitespace, false otherwise</em>
<a class="jxr_linenumber" name="1093" href="#1093">1093</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1094" href="#1094">1094</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> isWhiteSpace(byte byteToCheck) {
<a class="jxr_linenumber" name="1095" href="#1095">1095</a> 		<strong class="jxr_keyword">switch</strong> (byteToCheck) {
<a class="jxr_linenumber" name="1096" href="#1096">1096</a> 		<strong class="jxr_keyword">case</strong> ' ':
<a class="jxr_linenumber" name="1097" href="#1097">1097</a> 		<strong class="jxr_keyword">case</strong> '\n':
<a class="jxr_linenumber" name="1098" href="#1098">1098</a> 		<strong class="jxr_keyword">case</strong> '\r':
<a class="jxr_linenumber" name="1099" href="#1099">1099</a> 		<strong class="jxr_keyword">case</strong> '\t':
<a class="jxr_linenumber" name="1100" href="#1100">1100</a> 			<strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="1101" href="#1101">1101</a> 		<strong class="jxr_keyword">default</strong>:
<a class="jxr_linenumber" name="1102" href="#1102">1102</a> 			<strong class="jxr_keyword">return</strong> false;
<a class="jxr_linenumber" name="1103" href="#1103">1103</a> 		}
<a class="jxr_linenumber" name="1104" href="#1104">1104</a> 	}
<a class="jxr_linenumber" name="1105" href="#1105">1105</a> 
<a class="jxr_linenumber" name="1106" href="#1106">1106</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1107" href="#1107">1107</a> <em class="jxr_javadoccomment">	 * Encodes an Object using the Base-N algorithm. This method is provided in</em>
<a class="jxr_linenumber" name="1108" href="#1108">1108</a> <em class="jxr_javadoccomment">	 * order to satisfy the requirements of the Encoder interface, and will</em>
<a class="jxr_linenumber" name="1109" href="#1109">1109</a> <em class="jxr_javadoccomment">	 * throw an EncoderException if the supplied object is not of type byte[].</em>
<a class="jxr_linenumber" name="1110" href="#1110">1110</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1111" href="#1111">1111</a> <em class="jxr_javadoccomment">	 * @param obj</em>
<a class="jxr_linenumber" name="1112" href="#1112">1112</a> <em class="jxr_javadoccomment">	 *            Object to encode</em>
<a class="jxr_linenumber" name="1113" href="#1113">1113</a> <em class="jxr_javadoccomment">	 * @return An object (of type byte[]) containing the Base-N encoded data</em>
<a class="jxr_linenumber" name="1114" href="#1114">1114</a> <em class="jxr_javadoccomment">	 *         which corresponds to the byte[] supplied.</em>
<a class="jxr_linenumber" name="1115" href="#1115">1115</a> <em class="jxr_javadoccomment">	 * @throws EncoderException</em>
<a class="jxr_linenumber" name="1116" href="#1116">1116</a> <em class="jxr_javadoccomment">	 *             if the parameter supplied is not of type byte[]</em>
<a class="jxr_linenumber" name="1117" href="#1117">1117</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1118" href="#1118">1118</a> 	<strong class="jxr_keyword">public</strong> Object encode(Object obj) <strong class="jxr_keyword">throws</strong> Exception {
<a class="jxr_linenumber" name="1119" href="#1119">1119</a> 		<strong class="jxr_keyword">if</strong> (!(obj instanceof byte[])) {
<a class="jxr_linenumber" name="1120" href="#1120">1120</a> 			<strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> Exception(<span class="jxr_string">"Parameter supplied to Base-N encode is not a byte[]"</span>);
<a class="jxr_linenumber" name="1121" href="#1121">1121</a> 		}
<a class="jxr_linenumber" name="1122" href="#1122">1122</a> 		<strong class="jxr_keyword">return</strong> encode((byte[]) obj);
<a class="jxr_linenumber" name="1123" href="#1123">1123</a> 	}
<a class="jxr_linenumber" name="1124" href="#1124">1124</a> 
<a class="jxr_linenumber" name="1125" href="#1125">1125</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1126" href="#1126">1126</a> <em class="jxr_javadoccomment">	 * Encodes a byte[] containing binary data, into a String containing</em>
<a class="jxr_linenumber" name="1127" href="#1127">1127</a> <em class="jxr_javadoccomment">	 * characters in the Base-N alphabet. Uses UTF8 encoding.</em>
<a class="jxr_linenumber" name="1128" href="#1128">1128</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1129" href="#1129">1129</a> <em class="jxr_javadoccomment">	 * @param pArray</em>
<a class="jxr_linenumber" name="1130" href="#1130">1130</a> <em class="jxr_javadoccomment">	 *            a byte array containing binary data</em>
<a class="jxr_linenumber" name="1131" href="#1131">1131</a> <em class="jxr_javadoccomment">	 * @return A String containing only Base-N character data</em>
<a class="jxr_linenumber" name="1132" href="#1132">1132</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1133" href="#1133">1133</a> 	<strong class="jxr_keyword">public</strong> String encodeToString(byte[] pArray) {
<a class="jxr_linenumber" name="1134" href="#1134">1134</a> 		<strong class="jxr_keyword">return</strong> StringUtils.newStringUtf8(encode(pArray));
<a class="jxr_linenumber" name="1135" href="#1135">1135</a> 	}
<a class="jxr_linenumber" name="1136" href="#1136">1136</a> 
<a class="jxr_linenumber" name="1137" href="#1137">1137</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1138" href="#1138">1138</a> <em class="jxr_javadoccomment">	 * Encodes a byte[] containing binary data, into a String containing</em>
<a class="jxr_linenumber" name="1139" href="#1139">1139</a> <em class="jxr_javadoccomment">	 * characters in the appropriate alphabet. Uses UTF8 encoding.</em>
<a class="jxr_linenumber" name="1140" href="#1140">1140</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1141" href="#1141">1141</a> <em class="jxr_javadoccomment">	 * @param pArray</em>
<a class="jxr_linenumber" name="1142" href="#1142">1142</a> <em class="jxr_javadoccomment">	 *            a byte array containing binary data</em>
<a class="jxr_linenumber" name="1143" href="#1143">1143</a> <em class="jxr_javadoccomment">	 * @return String containing only character data in the appropriate</em>
<a class="jxr_linenumber" name="1144" href="#1144">1144</a> <em class="jxr_javadoccomment">	 *         alphabet.</em>
<a class="jxr_linenumber" name="1145" href="#1145">1145</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1146" href="#1146">1146</a> 	<strong class="jxr_keyword">public</strong> String encodeAsString(byte[] pArray) {
<a class="jxr_linenumber" name="1147" href="#1147">1147</a> 		<strong class="jxr_keyword">return</strong> StringUtils.newStringUtf8(encode(pArray));
<a class="jxr_linenumber" name="1148" href="#1148">1148</a> 	}
<a class="jxr_linenumber" name="1149" href="#1149">1149</a> 
<a class="jxr_linenumber" name="1150" href="#1150">1150</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1151" href="#1151">1151</a> <em class="jxr_javadoccomment">	 * Decodes an Object using the Base-N algorithm. This method is provided in</em>
<a class="jxr_linenumber" name="1152" href="#1152">1152</a> <em class="jxr_javadoccomment">	 * order to satisfy the requirements of the Decoder interface, and will</em>
<a class="jxr_linenumber" name="1153" href="#1153">1153</a> <em class="jxr_javadoccomment">	 * throw a DecoderException if the supplied object is not of type byte[] or</em>
<a class="jxr_linenumber" name="1154" href="#1154">1154</a> <em class="jxr_javadoccomment">	 * String.</em>
<a class="jxr_linenumber" name="1155" href="#1155">1155</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1156" href="#1156">1156</a> <em class="jxr_javadoccomment">	 * @param obj</em>
<a class="jxr_linenumber" name="1157" href="#1157">1157</a> <em class="jxr_javadoccomment">	 *            Object to decode</em>
<a class="jxr_linenumber" name="1158" href="#1158">1158</a> <em class="jxr_javadoccomment">	 * @return An object (of type byte[]) containing the binary data which</em>
<a class="jxr_linenumber" name="1159" href="#1159">1159</a> <em class="jxr_javadoccomment">	 *         corresponds to the byte[] or String supplied.</em>
<a class="jxr_linenumber" name="1160" href="#1160">1160</a> <em class="jxr_javadoccomment">	 * @throws DecoderException</em>
<a class="jxr_linenumber" name="1161" href="#1161">1161</a> <em class="jxr_javadoccomment">	 *             if the parameter supplied is not of type byte[]</em>
<a class="jxr_linenumber" name="1162" href="#1162">1162</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1163" href="#1163">1163</a> 	<strong class="jxr_keyword">public</strong> Object decode(Object obj) <strong class="jxr_keyword">throws</strong> Exception {
<a class="jxr_linenumber" name="1164" href="#1164">1164</a> 		<strong class="jxr_keyword">if</strong> (obj instanceof byte[]) {
<a class="jxr_linenumber" name="1165" href="#1165">1165</a> 			<strong class="jxr_keyword">return</strong> decode((byte[]) obj);
<a class="jxr_linenumber" name="1166" href="#1166">1166</a> 		} <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (obj instanceof String) {
<a class="jxr_linenumber" name="1167" href="#1167">1167</a> 			<strong class="jxr_keyword">return</strong> decode((String) obj);
<a class="jxr_linenumber" name="1168" href="#1168">1168</a> 		} <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="1169" href="#1169">1169</a> 			<strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> Exception(<span class="jxr_string">"Parameter supplied to Base-N decode is not a byte[] or a String"</span>);
<a class="jxr_linenumber" name="1170" href="#1170">1170</a> 		}
<a class="jxr_linenumber" name="1171" href="#1171">1171</a> 	}
<a class="jxr_linenumber" name="1172" href="#1172">1172</a> 
<a class="jxr_linenumber" name="1173" href="#1173">1173</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1174" href="#1174">1174</a> <em class="jxr_javadoccomment">	 * Decodes a String containing characters in the Base-N alphabet.</em>
<a class="jxr_linenumber" name="1175" href="#1175">1175</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1176" href="#1176">1176</a> <em class="jxr_javadoccomment">	 * @param pArray</em>
<a class="jxr_linenumber" name="1177" href="#1177">1177</a> <em class="jxr_javadoccomment">	 *            A String containing Base-N character data</em>
<a class="jxr_linenumber" name="1178" href="#1178">1178</a> <em class="jxr_javadoccomment">	 * @return a byte array containing binary data</em>
<a class="jxr_linenumber" name="1179" href="#1179">1179</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1180" href="#1180">1180</a> 	<strong class="jxr_keyword">public</strong> byte[] decode(String pArray) {
<a class="jxr_linenumber" name="1181" href="#1181">1181</a> 		<strong class="jxr_keyword">return</strong> decode(StringUtils.getBytesUtf8(pArray));
<a class="jxr_linenumber" name="1182" href="#1182">1182</a> 	}
<a class="jxr_linenumber" name="1183" href="#1183">1183</a> 
<a class="jxr_linenumber" name="1184" href="#1184">1184</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1185" href="#1185">1185</a> <em class="jxr_javadoccomment">	 * Decodes a byte[] containing characters in the Base-N alphabet.</em>
<a class="jxr_linenumber" name="1186" href="#1186">1186</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1187" href="#1187">1187</a> <em class="jxr_javadoccomment">	 * @param pArray</em>
<a class="jxr_linenumber" name="1188" href="#1188">1188</a> <em class="jxr_javadoccomment">	 *            A byte array containing Base-N character data</em>
<a class="jxr_linenumber" name="1189" href="#1189">1189</a> <em class="jxr_javadoccomment">	 * @return a byte array containing binary data</em>
<a class="jxr_linenumber" name="1190" href="#1190">1190</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1191" href="#1191">1191</a> 	<strong class="jxr_keyword">public</strong> byte[] decode(byte[] pArray) {
<a class="jxr_linenumber" name="1192" href="#1192">1192</a> 		Context context = <strong class="jxr_keyword">new</strong> <a href="../../../../../../ca/uhn/hl7v2/hoh/util/repackage/Base64.html">Context</a>();
<a class="jxr_linenumber" name="1193" href="#1193">1193</a> 		<strong class="jxr_keyword">if</strong> (pArray == <strong class="jxr_keyword">null</strong> || pArray.length == 0) {
<a class="jxr_linenumber" name="1194" href="#1194">1194</a> 			<strong class="jxr_keyword">return</strong> pArray;
<a class="jxr_linenumber" name="1195" href="#1195">1195</a> 		}
<a class="jxr_linenumber" name="1196" href="#1196">1196</a> 		decode(pArray, 0, pArray.length, context);
<a class="jxr_linenumber" name="1197" href="#1197">1197</a> 		decode(pArray, 0, EOF, context); <em class="jxr_comment">// Notify decoder of EOF.</em>
<a class="jxr_linenumber" name="1198" href="#1198">1198</a> 		byte[] result = <strong class="jxr_keyword">new</strong> byte[context.pos];
<a class="jxr_linenumber" name="1199" href="#1199">1199</a> 		readResults(result, 0, result.length, context);
<a class="jxr_linenumber" name="1200" href="#1200">1200</a> 		<strong class="jxr_keyword">return</strong> result;
<a class="jxr_linenumber" name="1201" href="#1201">1201</a> 	}
<a class="jxr_linenumber" name="1202" href="#1202">1202</a> 
<a class="jxr_linenumber" name="1203" href="#1203">1203</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1204" href="#1204">1204</a> <em class="jxr_javadoccomment">	 * Encodes a byte[] containing binary data, into a byte[] containing</em>
<a class="jxr_linenumber" name="1205" href="#1205">1205</a> <em class="jxr_javadoccomment">	 * characters in the alphabet.</em>
<a class="jxr_linenumber" name="1206" href="#1206">1206</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1207" href="#1207">1207</a> <em class="jxr_javadoccomment">	 * @param pArray</em>
<a class="jxr_linenumber" name="1208" href="#1208">1208</a> <em class="jxr_javadoccomment">	 *            a byte array containing binary data</em>
<a class="jxr_linenumber" name="1209" href="#1209">1209</a> <em class="jxr_javadoccomment">	 * @return A byte array containing only the basen alphabetic character data</em>
<a class="jxr_linenumber" name="1210" href="#1210">1210</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1211" href="#1211">1211</a> 	<strong class="jxr_keyword">public</strong> byte[] encode(byte[] pArray) {
<a class="jxr_linenumber" name="1212" href="#1212">1212</a> 		Context context = <strong class="jxr_keyword">new</strong> <a href="../../../../../../ca/uhn/hl7v2/hoh/util/repackage/Base64.html">Context</a>();
<a class="jxr_linenumber" name="1213" href="#1213">1213</a> 		<strong class="jxr_keyword">if</strong> (pArray == <strong class="jxr_keyword">null</strong> || pArray.length == 0) {
<a class="jxr_linenumber" name="1214" href="#1214">1214</a> 			<strong class="jxr_keyword">return</strong> pArray;
<a class="jxr_linenumber" name="1215" href="#1215">1215</a> 		}
<a class="jxr_linenumber" name="1216" href="#1216">1216</a> 		encode(pArray, 0, pArray.length, context);
<a class="jxr_linenumber" name="1217" href="#1217">1217</a> 		encode(pArray, 0, EOF, context); <em class="jxr_comment">// Notify encoder of EOF.</em>
<a class="jxr_linenumber" name="1218" href="#1218">1218</a> 		byte[] buf = <strong class="jxr_keyword">new</strong> byte[context.pos - context.readPos];
<a class="jxr_linenumber" name="1219" href="#1219">1219</a> 		readResults(buf, 0, buf.length, context);
<a class="jxr_linenumber" name="1220" href="#1220">1220</a> 		<strong class="jxr_keyword">return</strong> buf;
<a class="jxr_linenumber" name="1221" href="#1221">1221</a> 	}
<a class="jxr_linenumber" name="1222" href="#1222">1222</a> 
<a class="jxr_linenumber" name="1223" href="#1223">1223</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1224" href="#1224">1224</a> <em class="jxr_javadoccomment">	 * Tests a given byte array to see if it contains only valid characters</em>
<a class="jxr_linenumber" name="1225" href="#1225">1225</a> <em class="jxr_javadoccomment">	 * within the alphabet. The method optionally treats whitespace and pad as</em>
<a class="jxr_linenumber" name="1226" href="#1226">1226</a> <em class="jxr_javadoccomment">	 * valid.</em>
<a class="jxr_linenumber" name="1227" href="#1227">1227</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1228" href="#1228">1228</a> <em class="jxr_javadoccomment">	 * @param arrayOctet</em>
<a class="jxr_linenumber" name="1229" href="#1229">1229</a> <em class="jxr_javadoccomment">	 *            byte array to test</em>
<a class="jxr_linenumber" name="1230" href="#1230">1230</a> <em class="jxr_javadoccomment">	 * @param allowWSPad</em>
<a class="jxr_linenumber" name="1231" href="#1231">1231</a> <em class="jxr_javadoccomment">	 *            if {@code true}, then whitespace and PAD are also allowed</em>
<a class="jxr_linenumber" name="1232" href="#1232">1232</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1233" href="#1233">1233</a> <em class="jxr_javadoccomment">	 * @return {@code true} if all bytes are valid characters in the alphabet or</em>
<a class="jxr_linenumber" name="1234" href="#1234">1234</a> <em class="jxr_javadoccomment">	 *         if the byte array is empty; {@code false}, otherwise</em>
<a class="jxr_linenumber" name="1235" href="#1235">1235</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1236" href="#1236">1236</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> isInAlphabet(byte[] arrayOctet, <strong class="jxr_keyword">boolean</strong> allowWSPad) {
<a class="jxr_linenumber" name="1237" href="#1237">1237</a> 		<strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; arrayOctet.length; i++) {
<a class="jxr_linenumber" name="1238" href="#1238">1238</a> 			<strong class="jxr_keyword">if</strong> (!isInAlphabet(arrayOctet[i]) &amp;&amp; (!allowWSPad || (arrayOctet[i] != PAD) &amp;&amp; !isWhiteSpace(arrayOctet[i]))) {
<a class="jxr_linenumber" name="1239" href="#1239">1239</a> 				<strong class="jxr_keyword">return</strong> false;
<a class="jxr_linenumber" name="1240" href="#1240">1240</a> 			}
<a class="jxr_linenumber" name="1241" href="#1241">1241</a> 		}
<a class="jxr_linenumber" name="1242" href="#1242">1242</a> 		<strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="1243" href="#1243">1243</a> 	}
<a class="jxr_linenumber" name="1244" href="#1244">1244</a> 
<a class="jxr_linenumber" name="1245" href="#1245">1245</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1246" href="#1246">1246</a> <em class="jxr_javadoccomment">	 * Tests a given String to see if it contains only valid characters within</em>
<a class="jxr_linenumber" name="1247" href="#1247">1247</a> <em class="jxr_javadoccomment">	 * the alphabet. The method treats whitespace and PAD as valid.</em>
<a class="jxr_linenumber" name="1248" href="#1248">1248</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1249" href="#1249">1249</a> <em class="jxr_javadoccomment">	 * @param basen</em>
<a class="jxr_linenumber" name="1250" href="#1250">1250</a> <em class="jxr_javadoccomment">	 *            String to test</em>
<a class="jxr_linenumber" name="1251" href="#1251">1251</a> <em class="jxr_javadoccomment">	 * @return {@code true} if all characters in the String are valid characters</em>
<a class="jxr_linenumber" name="1252" href="#1252">1252</a> <em class="jxr_javadoccomment">	 *         in the alphabet or if the String is empty; {@code false},</em>
<a class="jxr_linenumber" name="1253" href="#1253">1253</a> <em class="jxr_javadoccomment">	 *         otherwise</em>
<a class="jxr_linenumber" name="1254" href="#1254">1254</a> <em class="jxr_javadoccomment">	 * @see #isInAlphabet(byte[], boolean)</em>
<a class="jxr_linenumber" name="1255" href="#1255">1255</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1256" href="#1256">1256</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> isInAlphabet(String basen) {
<a class="jxr_linenumber" name="1257" href="#1257">1257</a> 		<strong class="jxr_keyword">return</strong> isInAlphabet(StringUtils.getBytesUtf8(basen), <strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="1258" href="#1258">1258</a> 	}
<a class="jxr_linenumber" name="1259" href="#1259">1259</a> 
<a class="jxr_linenumber" name="1260" href="#1260">1260</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1261" href="#1261">1261</a> <em class="jxr_javadoccomment">	 * Tests a given byte array to see if it contains any characters within the</em>
<a class="jxr_linenumber" name="1262" href="#1262">1262</a> <em class="jxr_javadoccomment">	 * alphabet or PAD.</em>
<a class="jxr_linenumber" name="1263" href="#1263">1263</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1264" href="#1264">1264</a> <em class="jxr_javadoccomment">	 * Intended for use in checking line-ending arrays</em>
<a class="jxr_linenumber" name="1265" href="#1265">1265</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1266" href="#1266">1266</a> <em class="jxr_javadoccomment">	 * @param arrayOctet</em>
<a class="jxr_linenumber" name="1267" href="#1267">1267</a> <em class="jxr_javadoccomment">	 *            byte array to test</em>
<a class="jxr_linenumber" name="1268" href="#1268">1268</a> <em class="jxr_javadoccomment">	 * @return {@code true} if any byte is a valid character in the alphabet or</em>
<a class="jxr_linenumber" name="1269" href="#1269">1269</a> <em class="jxr_javadoccomment">	 *         PAD; {@code false} otherwise</em>
<a class="jxr_linenumber" name="1270" href="#1270">1270</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1271" href="#1271">1271</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">boolean</strong> containsAlphabetOrPad(byte[] arrayOctet) {
<a class="jxr_linenumber" name="1272" href="#1272">1272</a> 		<strong class="jxr_keyword">if</strong> (arrayOctet == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="1273" href="#1273">1273</a> 			<strong class="jxr_keyword">return</strong> false;
<a class="jxr_linenumber" name="1274" href="#1274">1274</a> 		}
<a class="jxr_linenumber" name="1275" href="#1275">1275</a> 		<strong class="jxr_keyword">for</strong> (byte element : arrayOctet) {
<a class="jxr_linenumber" name="1276" href="#1276">1276</a> 			<strong class="jxr_keyword">if</strong> (PAD == element || isInAlphabet(element)) {
<a class="jxr_linenumber" name="1277" href="#1277">1277</a> 				<strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="1278" href="#1278">1278</a> 			}
<a class="jxr_linenumber" name="1279" href="#1279">1279</a> 		}
<a class="jxr_linenumber" name="1280" href="#1280">1280</a> 		<strong class="jxr_keyword">return</strong> false;
<a class="jxr_linenumber" name="1281" href="#1281">1281</a> 	}
<a class="jxr_linenumber" name="1282" href="#1282">1282</a> 
<a class="jxr_linenumber" name="1283" href="#1283">1283</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1284" href="#1284">1284</a> <em class="jxr_javadoccomment">	 * Calculates the amount of space needed to encode the supplied array.</em>
<a class="jxr_linenumber" name="1285" href="#1285">1285</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1286" href="#1286">1286</a> <em class="jxr_javadoccomment">	 * @param pArray</em>
<a class="jxr_linenumber" name="1287" href="#1287">1287</a> <em class="jxr_javadoccomment">	 *            byte[] array which will later be encoded</em>
<a class="jxr_linenumber" name="1288" href="#1288">1288</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1289" href="#1289">1289</a> <em class="jxr_javadoccomment">	 * @return amount of space needed to encoded the supplied array. Returns a</em>
<a class="jxr_linenumber" name="1290" href="#1290">1290</a> <em class="jxr_javadoccomment">	 *         long since a max-len array will require &gt; Integer.MAX_VALUE</em>
<a class="jxr_linenumber" name="1291" href="#1291">1291</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1292" href="#1292">1292</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getEncodedLength(byte[] pArray) {
<a class="jxr_linenumber" name="1293" href="#1293">1293</a> 		<em class="jxr_comment">// Calculate non-chunked size - rounded up to allow for padding</em>
<a class="jxr_linenumber" name="1294" href="#1294">1294</a> 		<em class="jxr_comment">// cast to long is needed to avoid possibility of overflow</em>
<a class="jxr_linenumber" name="1295" href="#1295">1295</a> 		<strong class="jxr_keyword">long</strong> len = ((pArray.length + unencodedBlockSize - 1) / unencodedBlockSize) * (<strong class="jxr_keyword">long</strong>) encodedBlockSize;
<a class="jxr_linenumber" name="1296" href="#1296">1296</a> 		<strong class="jxr_keyword">if</strong> (lineLength &gt; 0) { <em class="jxr_comment">// We're using chunking</em>
<a class="jxr_linenumber" name="1297" href="#1297">1297</a> 			<em class="jxr_comment">// Round up to nearest multiple</em>
<a class="jxr_linenumber" name="1298" href="#1298">1298</a> 			len += ((len + lineLength - 1) / lineLength) * chunkSeparatorLength;
<a class="jxr_linenumber" name="1299" href="#1299">1299</a> 		}
<a class="jxr_linenumber" name="1300" href="#1300">1300</a> 		<strong class="jxr_keyword">return</strong> len;
<a class="jxr_linenumber" name="1301" href="#1301">1301</a> 	}
<a class="jxr_linenumber" name="1302" href="#1302">1302</a> 
<a class="jxr_linenumber" name="1303" href="#1303">1303</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1304" href="#1304">1304</a> <em class="jxr_javadoccomment">	 * Character encoding names required of every implementation of the Java</em>
<a class="jxr_linenumber" name="1305" href="#1305">1305</a> <em class="jxr_javadoccomment">	 * platform.</em>
<a class="jxr_linenumber" name="1306" href="#1306">1306</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1307" href="#1307">1307</a> <em class="jxr_javadoccomment">	 * From the Java documentation &lt;a href=</em>
<a class="jxr_linenumber" name="1308" href="#1308">1308</a> <em class="jxr_javadoccomment">	 * "<a href="http://download.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html" target="alexandria_uri">http://download.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html</a>"</em>
<a class="jxr_linenumber" name="1309" href="#1309">1309</a> <em class="jxr_javadoccomment">	 * &gt;Standard charsets&lt;/a&gt;:</em>
<a class="jxr_linenumber" name="1310" href="#1310">1310</a> <em class="jxr_javadoccomment">	 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="1311" href="#1311">1311</a> <em class="jxr_javadoccomment">	 * &lt;cite&gt;Every implementation of the Java platform is required to support</em>
<a class="jxr_linenumber" name="1312" href="#1312">1312</a> <em class="jxr_javadoccomment">	 * the following character encodings. Consult the release documentation for</em>
<a class="jxr_linenumber" name="1313" href="#1313">1313</a> <em class="jxr_javadoccomment">	 * your implementation to see if any other encodings are supported. Consult</em>
<a class="jxr_linenumber" name="1314" href="#1314">1314</a> <em class="jxr_javadoccomment">	 * the release documentation for your implementation to see if any other</em>
<a class="jxr_linenumber" name="1315" href="#1315">1315</a> <em class="jxr_javadoccomment">	 * encodings are supported. &lt;/cite&gt;</em>
<a class="jxr_linenumber" name="1316" href="#1316">1316</a> <em class="jxr_javadoccomment">	 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="1317" href="#1317">1317</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1318" href="#1318">1318</a> <em class="jxr_javadoccomment">	 * &lt;ul&gt;</em>
<a class="jxr_linenumber" name="1319" href="#1319">1319</a> <em class="jxr_javadoccomment">	 * &lt;li&gt;&lt;code&gt;US-ASCII&lt;/code&gt;&lt;br/&gt;</em>
<a class="jxr_linenumber" name="1320" href="#1320">1320</a> <em class="jxr_javadoccomment">	 * Seven-bit ASCII, a.k.a. ISO646-US, a.k.a. the Basic Latin block of the</em>
<a class="jxr_linenumber" name="1321" href="#1321">1321</a> <em class="jxr_javadoccomment">	 * Unicode character set.&lt;/li&gt;</em>
<a class="jxr_linenumber" name="1322" href="#1322">1322</a> <em class="jxr_javadoccomment">	 * &lt;li&gt;&lt;code&gt;ISO-8859-1&lt;/code&gt;&lt;br/&gt;</em>
<a class="jxr_linenumber" name="1323" href="#1323">1323</a> <em class="jxr_javadoccomment">	 * ISO Latin Alphabet No. 1, a.k.a. ISO-LATIN-1.&lt;/li&gt;</em>
<a class="jxr_linenumber" name="1324" href="#1324">1324</a> <em class="jxr_javadoccomment">	 * &lt;li&gt;&lt;code&gt;UTF-8&lt;/code&gt;&lt;br/&gt;</em>
<a class="jxr_linenumber" name="1325" href="#1325">1325</a> <em class="jxr_javadoccomment">	 * Eight-bit Unicode Transformation Format.&lt;/li&gt;</em>
<a class="jxr_linenumber" name="1326" href="#1326">1326</a> <em class="jxr_javadoccomment">	 * &lt;li&gt;&lt;code&gt;UTF-16BE&lt;/code&gt;&lt;br/&gt;</em>
<a class="jxr_linenumber" name="1327" href="#1327">1327</a> <em class="jxr_javadoccomment">	 * Sixteen-bit Unicode Transformation Format, big-endian byte order.&lt;/li&gt;</em>
<a class="jxr_linenumber" name="1328" href="#1328">1328</a> <em class="jxr_javadoccomment">	 * &lt;li&gt;&lt;code&gt;UTF-16LE&lt;/code&gt;&lt;br/&gt;</em>
<a class="jxr_linenumber" name="1329" href="#1329">1329</a> <em class="jxr_javadoccomment">	 * Sixteen-bit Unicode Transformation Format, little-endian byte order.&lt;/li&gt;</em>
<a class="jxr_linenumber" name="1330" href="#1330">1330</a> <em class="jxr_javadoccomment">	 * &lt;li&gt;&lt;code&gt;UTF-16&lt;/code&gt;&lt;br/&gt;</em>
<a class="jxr_linenumber" name="1331" href="#1331">1331</a> <em class="jxr_javadoccomment">	 * Sixteen-bit Unicode Transformation Format, byte order specified by a</em>
<a class="jxr_linenumber" name="1332" href="#1332">1332</a> <em class="jxr_javadoccomment">	 * mandatory initial byte-order mark (either order accepted on input,</em>
<a class="jxr_linenumber" name="1333" href="#1333">1333</a> <em class="jxr_javadoccomment">	 * big-endian used on output.)&lt;/li&gt;</em>
<a class="jxr_linenumber" name="1334" href="#1334">1334</a> <em class="jxr_javadoccomment">	 * &lt;/ul&gt;</em>
<a class="jxr_linenumber" name="1335" href="#1335">1335</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1336" href="#1336">1336</a> <em class="jxr_javadoccomment">	 * This perhaps would best belong in the [lang] project. Even if a similar</em>
<a class="jxr_linenumber" name="1337" href="#1337">1337</a> <em class="jxr_javadoccomment">	 * interface is defined in [lang], it is not foreseen that [codec] would be</em>
<a class="jxr_linenumber" name="1338" href="#1338">1338</a> <em class="jxr_javadoccomment">	 * made to depend on [lang].</em>
<a class="jxr_linenumber" name="1339" href="#1339">1339</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1340" href="#1340">1340</a> <em class="jxr_javadoccomment">	 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="1341" href="#1341">1341</a> <em class="jxr_javadoccomment">	 * This class is immutable and thread-safe.</em>
<a class="jxr_linenumber" name="1342" href="#1342">1342</a> <em class="jxr_javadoccomment">	 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="1343" href="#1343">1343</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1344" href="#1344">1344</a> <em class="jxr_javadoccomment">	 * @see &lt;a</em>
<a class="jxr_linenumber" name="1345" href="#1345">1345</a> <em class="jxr_javadoccomment">	 *      href="<a href="http://download.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html" target="alexandria_uri">http://download.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html</a>"&gt;Standard</em>
<a class="jxr_linenumber" name="1346" href="#1346">1346</a> <em class="jxr_javadoccomment">	 *      charsets&lt;/a&gt;</em>
<a class="jxr_linenumber" name="1347" href="#1347">1347</a> <em class="jxr_javadoccomment">	 * @since 1.4</em>
<a class="jxr_linenumber" name="1348" href="#1348">1348</a> <em class="jxr_javadoccomment">	 * @version $Id$</em>
<a class="jxr_linenumber" name="1349" href="#1349">1349</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1350" href="#1350">1350</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../ca/uhn/hl7v2/hoh/util/repackage/Base64.html">CharEncoding</a> {
<a class="jxr_linenumber" name="1351" href="#1351">1351</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1352" href="#1352">1352</a> <em class="jxr_javadoccomment">		 * CharEncodingISO Latin Alphabet No. 1, a.k.a. ISO-LATIN-1. &lt;/p&gt;</em>
<a class="jxr_linenumber" name="1353" href="#1353">1353</a> <em class="jxr_javadoccomment">		 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="1354" href="#1354">1354</a> <em class="jxr_javadoccomment">		 * Every implementation of the Java platform is required to support this</em>
<a class="jxr_linenumber" name="1355" href="#1355">1355</a> <em class="jxr_javadoccomment">		 * character encoding.</em>
<a class="jxr_linenumber" name="1356" href="#1356">1356</a> <em class="jxr_javadoccomment">		 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="1357" href="#1357">1357</a> <em class="jxr_javadoccomment">		 * </em>
<a class="jxr_linenumber" name="1358" href="#1358">1358</a> <em class="jxr_javadoccomment">		 * @see &lt;a</em>
<a class="jxr_linenumber" name="1359" href="#1359">1359</a> <em class="jxr_javadoccomment">		 *      href="<a href="http://download.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html" target="alexandria_uri">http://download.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html</a>"&gt;Standard</em>
<a class="jxr_linenumber" name="1360" href="#1360">1360</a> <em class="jxr_javadoccomment">		 *      charsets&lt;/a&gt;</em>
<a class="jxr_linenumber" name="1361" href="#1361">1361</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="1362" href="#1362">1362</a> 		<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String ISO_8859_1 = <span class="jxr_string">"ISO-8859-1"</span>;
<a class="jxr_linenumber" name="1363" href="#1363">1363</a> 
<a class="jxr_linenumber" name="1364" href="#1364">1364</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1365" href="#1365">1365</a> <em class="jxr_javadoccomment">		 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="1366" href="#1366">1366</a> <em class="jxr_javadoccomment">		 * Seven-bit ASCII, also known as ISO646-US, also known as the Basic</em>
<a class="jxr_linenumber" name="1367" href="#1367">1367</a> <em class="jxr_javadoccomment">		 * Latin block of the Unicode character set.</em>
<a class="jxr_linenumber" name="1368" href="#1368">1368</a> <em class="jxr_javadoccomment">		 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="1369" href="#1369">1369</a> <em class="jxr_javadoccomment">		 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="1370" href="#1370">1370</a> <em class="jxr_javadoccomment">		 * Every implementation of the Java platform is required to support this</em>
<a class="jxr_linenumber" name="1371" href="#1371">1371</a> <em class="jxr_javadoccomment">		 * character encoding.</em>
<a class="jxr_linenumber" name="1372" href="#1372">1372</a> <em class="jxr_javadoccomment">		 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="1373" href="#1373">1373</a> <em class="jxr_javadoccomment">		 * </em>
<a class="jxr_linenumber" name="1374" href="#1374">1374</a> <em class="jxr_javadoccomment">		 * @see &lt;a</em>
<a class="jxr_linenumber" name="1375" href="#1375">1375</a> <em class="jxr_javadoccomment">		 *      href="<a href="http://download.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html" target="alexandria_uri">http://download.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html</a>"&gt;Standard</em>
<a class="jxr_linenumber" name="1376" href="#1376">1376</a> <em class="jxr_javadoccomment">		 *      charsets&lt;/a&gt;</em>
<a class="jxr_linenumber" name="1377" href="#1377">1377</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="1378" href="#1378">1378</a> 		<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String US_ASCII = <span class="jxr_string">"US-ASCII"</span>;
<a class="jxr_linenumber" name="1379" href="#1379">1379</a> 
<a class="jxr_linenumber" name="1380" href="#1380">1380</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1381" href="#1381">1381</a> <em class="jxr_javadoccomment">		 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="1382" href="#1382">1382</a> <em class="jxr_javadoccomment">		 * Sixteen-bit Unicode Transformation Format, The byte order specified</em>
<a class="jxr_linenumber" name="1383" href="#1383">1383</a> <em class="jxr_javadoccomment">		 * by a mandatory initial byte-order mark (either order accepted on</em>
<a class="jxr_linenumber" name="1384" href="#1384">1384</a> <em class="jxr_javadoccomment">		 * input, big-endian used on output)</em>
<a class="jxr_linenumber" name="1385" href="#1385">1385</a> <em class="jxr_javadoccomment">		 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="1386" href="#1386">1386</a> <em class="jxr_javadoccomment">		 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="1387" href="#1387">1387</a> <em class="jxr_javadoccomment">		 * Every implementation of the Java platform is required to support this</em>
<a class="jxr_linenumber" name="1388" href="#1388">1388</a> <em class="jxr_javadoccomment">		 * character encoding.</em>
<a class="jxr_linenumber" name="1389" href="#1389">1389</a> <em class="jxr_javadoccomment">		 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="1390" href="#1390">1390</a> <em class="jxr_javadoccomment">		 * </em>
<a class="jxr_linenumber" name="1391" href="#1391">1391</a> <em class="jxr_javadoccomment">		 * @see &lt;a</em>
<a class="jxr_linenumber" name="1392" href="#1392">1392</a> <em class="jxr_javadoccomment">		 *      href="<a href="http://download.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html" target="alexandria_uri">http://download.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html</a>"&gt;Standard</em>
<a class="jxr_linenumber" name="1393" href="#1393">1393</a> <em class="jxr_javadoccomment">		 *      charsets&lt;/a&gt;</em>
<a class="jxr_linenumber" name="1394" href="#1394">1394</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="1395" href="#1395">1395</a> 		<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String UTF_16 = <span class="jxr_string">"UTF-16"</span>;
<a class="jxr_linenumber" name="1396" href="#1396">1396</a> 
<a class="jxr_linenumber" name="1397" href="#1397">1397</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1398" href="#1398">1398</a> <em class="jxr_javadoccomment">		 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="1399" href="#1399">1399</a> <em class="jxr_javadoccomment">		 * Sixteen-bit Unicode Transformation Format, big-endian byte order.</em>
<a class="jxr_linenumber" name="1400" href="#1400">1400</a> <em class="jxr_javadoccomment">		 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="1401" href="#1401">1401</a> <em class="jxr_javadoccomment">		 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="1402" href="#1402">1402</a> <em class="jxr_javadoccomment">		 * Every implementation of the Java platform is required to support this</em>
<a class="jxr_linenumber" name="1403" href="#1403">1403</a> <em class="jxr_javadoccomment">		 * character encoding.</em>
<a class="jxr_linenumber" name="1404" href="#1404">1404</a> <em class="jxr_javadoccomment">		 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="1405" href="#1405">1405</a> <em class="jxr_javadoccomment">		 * </em>
<a class="jxr_linenumber" name="1406" href="#1406">1406</a> <em class="jxr_javadoccomment">		 * @see &lt;a</em>
<a class="jxr_linenumber" name="1407" href="#1407">1407</a> <em class="jxr_javadoccomment">		 *      href="<a href="http://download.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html" target="alexandria_uri">http://download.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html</a>"&gt;Standard</em>
<a class="jxr_linenumber" name="1408" href="#1408">1408</a> <em class="jxr_javadoccomment">		 *      charsets&lt;/a&gt;</em>
<a class="jxr_linenumber" name="1409" href="#1409">1409</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="1410" href="#1410">1410</a> 		<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String UTF_16BE = <span class="jxr_string">"UTF-16BE"</span>;
<a class="jxr_linenumber" name="1411" href="#1411">1411</a> 
<a class="jxr_linenumber" name="1412" href="#1412">1412</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1413" href="#1413">1413</a> <em class="jxr_javadoccomment">		 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="1414" href="#1414">1414</a> <em class="jxr_javadoccomment">		 * Sixteen-bit Unicode Transformation Format, little-endian byte order.</em>
<a class="jxr_linenumber" name="1415" href="#1415">1415</a> <em class="jxr_javadoccomment">		 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="1416" href="#1416">1416</a> <em class="jxr_javadoccomment">		 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="1417" href="#1417">1417</a> <em class="jxr_javadoccomment">		 * Every implementation of the Java platform is required to support this</em>
<a class="jxr_linenumber" name="1418" href="#1418">1418</a> <em class="jxr_javadoccomment">		 * character encoding.</em>
<a class="jxr_linenumber" name="1419" href="#1419">1419</a> <em class="jxr_javadoccomment">		 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="1420" href="#1420">1420</a> <em class="jxr_javadoccomment">		 * </em>
<a class="jxr_linenumber" name="1421" href="#1421">1421</a> <em class="jxr_javadoccomment">		 * @see &lt;a</em>
<a class="jxr_linenumber" name="1422" href="#1422">1422</a> <em class="jxr_javadoccomment">		 *      href="<a href="http://download.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html" target="alexandria_uri">http://download.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html</a>"&gt;Standard</em>
<a class="jxr_linenumber" name="1423" href="#1423">1423</a> <em class="jxr_javadoccomment">		 *      charsets&lt;/a&gt;</em>
<a class="jxr_linenumber" name="1424" href="#1424">1424</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="1425" href="#1425">1425</a> 		<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String UTF_16LE = <span class="jxr_string">"UTF-16LE"</span>;
<a class="jxr_linenumber" name="1426" href="#1426">1426</a> 
<a class="jxr_linenumber" name="1427" href="#1427">1427</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1428" href="#1428">1428</a> <em class="jxr_javadoccomment">		 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="1429" href="#1429">1429</a> <em class="jxr_javadoccomment">		 * Eight-bit Unicode Transformation Format.</em>
<a class="jxr_linenumber" name="1430" href="#1430">1430</a> <em class="jxr_javadoccomment">		 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="1431" href="#1431">1431</a> <em class="jxr_javadoccomment">		 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="1432" href="#1432">1432</a> <em class="jxr_javadoccomment">		 * Every implementation of the Java platform is required to support this</em>
<a class="jxr_linenumber" name="1433" href="#1433">1433</a> <em class="jxr_javadoccomment">		 * character encoding.</em>
<a class="jxr_linenumber" name="1434" href="#1434">1434</a> <em class="jxr_javadoccomment">		 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="1435" href="#1435">1435</a> <em class="jxr_javadoccomment">		 * </em>
<a class="jxr_linenumber" name="1436" href="#1436">1436</a> <em class="jxr_javadoccomment">		 * @see &lt;a</em>
<a class="jxr_linenumber" name="1437" href="#1437">1437</a> <em class="jxr_javadoccomment">		 *      href="<a href="http://download.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html" target="alexandria_uri">http://download.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html</a>"&gt;Standard</em>
<a class="jxr_linenumber" name="1438" href="#1438">1438</a> <em class="jxr_javadoccomment">		 *      charsets&lt;/a&gt;</em>
<a class="jxr_linenumber" name="1439" href="#1439">1439</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="1440" href="#1440">1440</a> 		<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String UTF_8 = <span class="jxr_string">"UTF-8"</span>;
<a class="jxr_linenumber" name="1441" href="#1441">1441</a> 	}
<a class="jxr_linenumber" name="1442" href="#1442">1442</a> 
<a class="jxr_linenumber" name="1443" href="#1443">1443</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1444" href="#1444">1444</a> <em class="jxr_javadoccomment">	 * Charsets required of every implementation of the Java platform.</em>
<a class="jxr_linenumber" name="1445" href="#1445">1445</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1446" href="#1446">1446</a> <em class="jxr_javadoccomment">	 * From the Java documentation &lt;a href=</em>
<a class="jxr_linenumber" name="1447" href="#1447">1447</a> <em class="jxr_javadoccomment">	 * "<a href="http://docs.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html" target="alexandria_uri">http://docs.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html</a>"</em>
<a class="jxr_linenumber" name="1448" href="#1448">1448</a> <em class="jxr_javadoccomment">	 * &gt;Standard charsets&lt;/a&gt;:</em>
<a class="jxr_linenumber" name="1449" href="#1449">1449</a> <em class="jxr_javadoccomment">	 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="1450" href="#1450">1450</a> <em class="jxr_javadoccomment">	 * &lt;cite&gt;Every implementation of the Java platform is required to support</em>
<a class="jxr_linenumber" name="1451" href="#1451">1451</a> <em class="jxr_javadoccomment">	 * the following character encodings. Consult the release documentation for</em>
<a class="jxr_linenumber" name="1452" href="#1452">1452</a> <em class="jxr_javadoccomment">	 * your implementation to see if any other encodings are supported. Consult</em>
<a class="jxr_linenumber" name="1453" href="#1453">1453</a> <em class="jxr_javadoccomment">	 * the release documentation for your implementation to see if any other</em>
<a class="jxr_linenumber" name="1454" href="#1454">1454</a> <em class="jxr_javadoccomment">	 * encodings are supported. &lt;/cite&gt;</em>
<a class="jxr_linenumber" name="1455" href="#1455">1455</a> <em class="jxr_javadoccomment">	 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="1456" href="#1456">1456</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1457" href="#1457">1457</a> <em class="jxr_javadoccomment">	 * &lt;ul&gt;</em>
<a class="jxr_linenumber" name="1458" href="#1458">1458</a> <em class="jxr_javadoccomment">	 * &lt;li&gt;&lt;code&gt;US-ASCII&lt;/code&gt;&lt;br/&gt;</em>
<a class="jxr_linenumber" name="1459" href="#1459">1459</a> <em class="jxr_javadoccomment">	 * Seven-bit ASCII, a.k.a. ISO646-US, a.k.a. the Basic Latin block of the</em>
<a class="jxr_linenumber" name="1460" href="#1460">1460</a> <em class="jxr_javadoccomment">	 * Unicode character set.&lt;/li&gt;</em>
<a class="jxr_linenumber" name="1461" href="#1461">1461</a> <em class="jxr_javadoccomment">	 * &lt;li&gt;&lt;code&gt;ISO-8859-1&lt;/code&gt;&lt;br/&gt;</em>
<a class="jxr_linenumber" name="1462" href="#1462">1462</a> <em class="jxr_javadoccomment">	 * ISO Latin Alphabet No. 1, a.k.a. ISO-LATIN-1.&lt;/li&gt;</em>
<a class="jxr_linenumber" name="1463" href="#1463">1463</a> <em class="jxr_javadoccomment">	 * &lt;li&gt;&lt;code&gt;UTF-8&lt;/code&gt;&lt;br/&gt;</em>
<a class="jxr_linenumber" name="1464" href="#1464">1464</a> <em class="jxr_javadoccomment">	 * Eight-bit Unicode Transformation Format.&lt;/li&gt;</em>
<a class="jxr_linenumber" name="1465" href="#1465">1465</a> <em class="jxr_javadoccomment">	 * &lt;li&gt;&lt;code&gt;UTF-16BE&lt;/code&gt;&lt;br/&gt;</em>
<a class="jxr_linenumber" name="1466" href="#1466">1466</a> <em class="jxr_javadoccomment">	 * Sixteen-bit Unicode Transformation Format, big-endian byte order.&lt;/li&gt;</em>
<a class="jxr_linenumber" name="1467" href="#1467">1467</a> <em class="jxr_javadoccomment">	 * &lt;li&gt;&lt;code&gt;UTF-16LE&lt;/code&gt;&lt;br/&gt;</em>
<a class="jxr_linenumber" name="1468" href="#1468">1468</a> <em class="jxr_javadoccomment">	 * Sixteen-bit Unicode Transformation Format, little-endian byte order.&lt;/li&gt;</em>
<a class="jxr_linenumber" name="1469" href="#1469">1469</a> <em class="jxr_javadoccomment">	 * &lt;li&gt;&lt;code&gt;UTF-16&lt;/code&gt;&lt;br/&gt;</em>
<a class="jxr_linenumber" name="1470" href="#1470">1470</a> <em class="jxr_javadoccomment">	 * Sixteen-bit Unicode Transformation Format, byte order specified by a</em>
<a class="jxr_linenumber" name="1471" href="#1471">1471</a> <em class="jxr_javadoccomment">	 * mandatory initial byte-order mark (either order accepted on input,</em>
<a class="jxr_linenumber" name="1472" href="#1472">1472</a> <em class="jxr_javadoccomment">	 * big-endian used on output.)&lt;/li&gt;</em>
<a class="jxr_linenumber" name="1473" href="#1473">1473</a> <em class="jxr_javadoccomment">	 * &lt;/ul&gt;</em>
<a class="jxr_linenumber" name="1474" href="#1474">1474</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1475" href="#1475">1475</a> <em class="jxr_javadoccomment">	 * This perhaps would best belong in the Commons Lang project. Even if a</em>
<a class="jxr_linenumber" name="1476" href="#1476">1476</a> <em class="jxr_javadoccomment">	 * similar class is defined in Commons Lang, it is not foreseen that Commons</em>
<a class="jxr_linenumber" name="1477" href="#1477">1477</a> <em class="jxr_javadoccomment">	 * Codec would be made to depend on Commons Lang.</em>
<a class="jxr_linenumber" name="1478" href="#1478">1478</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1479" href="#1479">1479</a> <em class="jxr_javadoccomment">	 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="1480" href="#1480">1480</a> <em class="jxr_javadoccomment">	 * This class is immutable and thread-safe.</em>
<a class="jxr_linenumber" name="1481" href="#1481">1481</a> <em class="jxr_javadoccomment">	 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="1482" href="#1482">1482</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1483" href="#1483">1483</a> <em class="jxr_javadoccomment">	 * @see &lt;a</em>
<a class="jxr_linenumber" name="1484" href="#1484">1484</a> <em class="jxr_javadoccomment">	 *      href="<a href="http://docs.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html" target="alexandria_uri">http://docs.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html</a>"&gt;Standard</em>
<a class="jxr_linenumber" name="1485" href="#1485">1485</a> <em class="jxr_javadoccomment">	 *      charsets&lt;/a&gt;</em>
<a class="jxr_linenumber" name="1486" href="#1486">1486</a> <em class="jxr_javadoccomment">	 * @since 1.7</em>
<a class="jxr_linenumber" name="1487" href="#1487">1487</a> <em class="jxr_javadoccomment">	 * @version $Id: CharEncoding.java 1173287 2011-09-20 18:16:19Z ggregory $</em>
<a class="jxr_linenumber" name="1488" href="#1488">1488</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1489" href="#1489">1489</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../ca/uhn/hl7v2/hoh/util/repackage/Base64.html">Charsets</a> {
<a class="jxr_linenumber" name="1490" href="#1490">1490</a> 
<a class="jxr_linenumber" name="1491" href="#1491">1491</a> 		<em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="1492" href="#1492">1492</a> 		<em class="jxr_comment">// This class should only contain Charset instances for required</em>
<a class="jxr_linenumber" name="1493" href="#1493">1493</a> 		<em class="jxr_comment">// encodings. This guarantees that it will load correctly and</em>
<a class="jxr_linenumber" name="1494" href="#1494">1494</a> 		<em class="jxr_comment">// without delay on all Java platforms.</em>
<a class="jxr_linenumber" name="1495" href="#1495">1495</a> 		<em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="1496" href="#1496">1496</a> 
<a class="jxr_linenumber" name="1497" href="#1497">1497</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1498" href="#1498">1498</a> <em class="jxr_javadoccomment">		 * Returns the given Charset or the default Charset if the given Charset</em>
<a class="jxr_linenumber" name="1499" href="#1499">1499</a> <em class="jxr_javadoccomment">		 * is null.</em>
<a class="jxr_linenumber" name="1500" href="#1500">1500</a> <em class="jxr_javadoccomment">		 * </em>
<a class="jxr_linenumber" name="1501" href="#1501">1501</a> <em class="jxr_javadoccomment">		 * @param charset</em>
<a class="jxr_linenumber" name="1502" href="#1502">1502</a> <em class="jxr_javadoccomment">		 *            A charset or null.</em>
<a class="jxr_linenumber" name="1503" href="#1503">1503</a> <em class="jxr_javadoccomment">		 * @return the given Charset or the default Charset if the given Charset</em>
<a class="jxr_linenumber" name="1504" href="#1504">1504</a> <em class="jxr_javadoccomment">		 *         is null</em>
<a class="jxr_linenumber" name="1505" href="#1505">1505</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="1506" href="#1506">1506</a> 		<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> Charset toCharset(Charset charset) {
<a class="jxr_linenumber" name="1507" href="#1507">1507</a> 			<strong class="jxr_keyword">return</strong> charset == <strong class="jxr_keyword">null</strong> ? Charset.defaultCharset() : charset;
<a class="jxr_linenumber" name="1508" href="#1508">1508</a> 		}
<a class="jxr_linenumber" name="1509" href="#1509">1509</a> 
<a class="jxr_linenumber" name="1510" href="#1510">1510</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1511" href="#1511">1511</a> <em class="jxr_javadoccomment">		 * Returns a Charset for the named charset. If the name is null, return</em>
<a class="jxr_linenumber" name="1512" href="#1512">1512</a> <em class="jxr_javadoccomment">		 * the default Charset.</em>
<a class="jxr_linenumber" name="1513" href="#1513">1513</a> <em class="jxr_javadoccomment">		 * </em>
<a class="jxr_linenumber" name="1514" href="#1514">1514</a> <em class="jxr_javadoccomment">		 * @param charset</em>
<a class="jxr_linenumber" name="1515" href="#1515">1515</a> <em class="jxr_javadoccomment">		 *            The name of the requested charset, may be null.</em>
<a class="jxr_linenumber" name="1516" href="#1516">1516</a> <em class="jxr_javadoccomment">		 * @return a Charset for the named charset</em>
<a class="jxr_linenumber" name="1517" href="#1517">1517</a> <em class="jxr_javadoccomment">		 * @throws UnsupportedCharsetException</em>
<a class="jxr_linenumber" name="1518" href="#1518">1518</a> <em class="jxr_javadoccomment">		 *             If the named charset is unavailable</em>
<a class="jxr_linenumber" name="1519" href="#1519">1519</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="1520" href="#1520">1520</a> 		<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> Charset toCharset(String charset) {
<a class="jxr_linenumber" name="1521" href="#1521">1521</a> 			<strong class="jxr_keyword">return</strong> charset == <strong class="jxr_keyword">null</strong> ? Charset.defaultCharset() : Charset.forName(charset);
<a class="jxr_linenumber" name="1522" href="#1522">1522</a> 		}
<a class="jxr_linenumber" name="1523" href="#1523">1523</a> 
<a class="jxr_linenumber" name="1524" href="#1524">1524</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1525" href="#1525">1525</a> <em class="jxr_javadoccomment">		 * CharEncodingISO Latin Alphabet No. 1, a.k.a. ISO-LATIN-1. &lt;/p&gt;</em>
<a class="jxr_linenumber" name="1526" href="#1526">1526</a> <em class="jxr_javadoccomment">		 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="1527" href="#1527">1527</a> <em class="jxr_javadoccomment">		 * Every implementation of the Java platform is required to support this</em>
<a class="jxr_linenumber" name="1528" href="#1528">1528</a> <em class="jxr_javadoccomment">		 * character encoding.</em>
<a class="jxr_linenumber" name="1529" href="#1529">1529</a> <em class="jxr_javadoccomment">		 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="1530" href="#1530">1530</a> <em class="jxr_javadoccomment">		 * </em>
<a class="jxr_linenumber" name="1531" href="#1531">1531</a> <em class="jxr_javadoccomment">		 * @see &lt;a</em>
<a class="jxr_linenumber" name="1532" href="#1532">1532</a> <em class="jxr_javadoccomment">		 *      href="<a href="http://docs.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html" target="alexandria_uri">http://docs.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html</a>"&gt;Standard</em>
<a class="jxr_linenumber" name="1533" href="#1533">1533</a> <em class="jxr_javadoccomment">		 *      charsets&lt;/a&gt;</em>
<a class="jxr_linenumber" name="1534" href="#1534">1534</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="1535" href="#1535">1535</a> 		<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Charset ISO_8859_1 = Charset.forName(CharEncoding.ISO_8859_1);
<a class="jxr_linenumber" name="1536" href="#1536">1536</a> 
<a class="jxr_linenumber" name="1537" href="#1537">1537</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1538" href="#1538">1538</a> <em class="jxr_javadoccomment">		 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="1539" href="#1539">1539</a> <em class="jxr_javadoccomment">		 * Seven-bit ASCII, also known as ISO646-US, also known as the Basic</em>
<a class="jxr_linenumber" name="1540" href="#1540">1540</a> <em class="jxr_javadoccomment">		 * Latin block of the Unicode character set.</em>
<a class="jxr_linenumber" name="1541" href="#1541">1541</a> <em class="jxr_javadoccomment">		 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="1542" href="#1542">1542</a> <em class="jxr_javadoccomment">		 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="1543" href="#1543">1543</a> <em class="jxr_javadoccomment">		 * Every implementation of the Java platform is required to support this</em>
<a class="jxr_linenumber" name="1544" href="#1544">1544</a> <em class="jxr_javadoccomment">		 * character encoding.</em>
<a class="jxr_linenumber" name="1545" href="#1545">1545</a> <em class="jxr_javadoccomment">		 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="1546" href="#1546">1546</a> <em class="jxr_javadoccomment">		 * </em>
<a class="jxr_linenumber" name="1547" href="#1547">1547</a> <em class="jxr_javadoccomment">		 * @see &lt;a</em>
<a class="jxr_linenumber" name="1548" href="#1548">1548</a> <em class="jxr_javadoccomment">		 *      href="<a href="http://docs.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html" target="alexandria_uri">http://docs.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html</a>"&gt;Standard</em>
<a class="jxr_linenumber" name="1549" href="#1549">1549</a> <em class="jxr_javadoccomment">		 *      charsets&lt;/a&gt;</em>
<a class="jxr_linenumber" name="1550" href="#1550">1550</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="1551" href="#1551">1551</a> 		<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Charset US_ASCII = Charset.forName(CharEncoding.US_ASCII);
<a class="jxr_linenumber" name="1552" href="#1552">1552</a> 
<a class="jxr_linenumber" name="1553" href="#1553">1553</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1554" href="#1554">1554</a> <em class="jxr_javadoccomment">		 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="1555" href="#1555">1555</a> <em class="jxr_javadoccomment">		 * Sixteen-bit Unicode Transformation Format, The byte order specified</em>
<a class="jxr_linenumber" name="1556" href="#1556">1556</a> <em class="jxr_javadoccomment">		 * by a mandatory initial byte-order mark (either order accepted on</em>
<a class="jxr_linenumber" name="1557" href="#1557">1557</a> <em class="jxr_javadoccomment">		 * input, big-endian used on output)</em>
<a class="jxr_linenumber" name="1558" href="#1558">1558</a> <em class="jxr_javadoccomment">		 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="1559" href="#1559">1559</a> <em class="jxr_javadoccomment">		 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="1560" href="#1560">1560</a> <em class="jxr_javadoccomment">		 * Every implementation of the Java platform is required to support this</em>
<a class="jxr_linenumber" name="1561" href="#1561">1561</a> <em class="jxr_javadoccomment">		 * character encoding.</em>
<a class="jxr_linenumber" name="1562" href="#1562">1562</a> <em class="jxr_javadoccomment">		 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="1563" href="#1563">1563</a> <em class="jxr_javadoccomment">		 * </em>
<a class="jxr_linenumber" name="1564" href="#1564">1564</a> <em class="jxr_javadoccomment">		 * @see &lt;a</em>
<a class="jxr_linenumber" name="1565" href="#1565">1565</a> <em class="jxr_javadoccomment">		 *      href="<a href="http://docs.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html" target="alexandria_uri">http://docs.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html</a>"&gt;Standard</em>
<a class="jxr_linenumber" name="1566" href="#1566">1566</a> <em class="jxr_javadoccomment">		 *      charsets&lt;/a&gt;</em>
<a class="jxr_linenumber" name="1567" href="#1567">1567</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="1568" href="#1568">1568</a> 		<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Charset UTF_16 = Charset.forName(CharEncoding.UTF_16);
<a class="jxr_linenumber" name="1569" href="#1569">1569</a> 
<a class="jxr_linenumber" name="1570" href="#1570">1570</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1571" href="#1571">1571</a> <em class="jxr_javadoccomment">		 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="1572" href="#1572">1572</a> <em class="jxr_javadoccomment">		 * Sixteen-bit Unicode Transformation Format, big-endian byte order.</em>
<a class="jxr_linenumber" name="1573" href="#1573">1573</a> <em class="jxr_javadoccomment">		 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="1574" href="#1574">1574</a> <em class="jxr_javadoccomment">		 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="1575" href="#1575">1575</a> <em class="jxr_javadoccomment">		 * Every implementation of the Java platform is required to support this</em>
<a class="jxr_linenumber" name="1576" href="#1576">1576</a> <em class="jxr_javadoccomment">		 * character encoding.</em>
<a class="jxr_linenumber" name="1577" href="#1577">1577</a> <em class="jxr_javadoccomment">		 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="1578" href="#1578">1578</a> <em class="jxr_javadoccomment">		 * </em>
<a class="jxr_linenumber" name="1579" href="#1579">1579</a> <em class="jxr_javadoccomment">		 * @see &lt;a</em>
<a class="jxr_linenumber" name="1580" href="#1580">1580</a> <em class="jxr_javadoccomment">		 *      href="<a href="http://docs.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html" target="alexandria_uri">http://docs.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html</a>"&gt;Standard</em>
<a class="jxr_linenumber" name="1581" href="#1581">1581</a> <em class="jxr_javadoccomment">		 *      charsets&lt;/a&gt;</em>
<a class="jxr_linenumber" name="1582" href="#1582">1582</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="1583" href="#1583">1583</a> 		<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Charset UTF_16BE = Charset.forName(CharEncoding.UTF_16BE);
<a class="jxr_linenumber" name="1584" href="#1584">1584</a> 
<a class="jxr_linenumber" name="1585" href="#1585">1585</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1586" href="#1586">1586</a> <em class="jxr_javadoccomment">		 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="1587" href="#1587">1587</a> <em class="jxr_javadoccomment">		 * Sixteen-bit Unicode Transformation Format, little-endian byte order.</em>
<a class="jxr_linenumber" name="1588" href="#1588">1588</a> <em class="jxr_javadoccomment">		 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="1589" href="#1589">1589</a> <em class="jxr_javadoccomment">		 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="1590" href="#1590">1590</a> <em class="jxr_javadoccomment">		 * Every implementation of the Java platform is required to support this</em>
<a class="jxr_linenumber" name="1591" href="#1591">1591</a> <em class="jxr_javadoccomment">		 * character encoding.</em>
<a class="jxr_linenumber" name="1592" href="#1592">1592</a> <em class="jxr_javadoccomment">		 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="1593" href="#1593">1593</a> <em class="jxr_javadoccomment">		 * </em>
<a class="jxr_linenumber" name="1594" href="#1594">1594</a> <em class="jxr_javadoccomment">		 * @see &lt;a</em>
<a class="jxr_linenumber" name="1595" href="#1595">1595</a> <em class="jxr_javadoccomment">		 *      href="<a href="http://docs.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html" target="alexandria_uri">http://docs.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html</a>"&gt;Standard</em>
<a class="jxr_linenumber" name="1596" href="#1596">1596</a> <em class="jxr_javadoccomment">		 *      charsets&lt;/a&gt;</em>
<a class="jxr_linenumber" name="1597" href="#1597">1597</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="1598" href="#1598">1598</a> 		<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Charset UTF_16LE = Charset.forName(CharEncoding.UTF_16LE);
<a class="jxr_linenumber" name="1599" href="#1599">1599</a> 
<a class="jxr_linenumber" name="1600" href="#1600">1600</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1601" href="#1601">1601</a> <em class="jxr_javadoccomment">		 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="1602" href="#1602">1602</a> <em class="jxr_javadoccomment">		 * Eight-bit Unicode Transformation Format.</em>
<a class="jxr_linenumber" name="1603" href="#1603">1603</a> <em class="jxr_javadoccomment">		 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="1604" href="#1604">1604</a> <em class="jxr_javadoccomment">		 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="1605" href="#1605">1605</a> <em class="jxr_javadoccomment">		 * Every implementation of the Java platform is required to support this</em>
<a class="jxr_linenumber" name="1606" href="#1606">1606</a> <em class="jxr_javadoccomment">		 * character encoding.</em>
<a class="jxr_linenumber" name="1607" href="#1607">1607</a> <em class="jxr_javadoccomment">		 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="1608" href="#1608">1608</a> <em class="jxr_javadoccomment">		 * </em>
<a class="jxr_linenumber" name="1609" href="#1609">1609</a> <em class="jxr_javadoccomment">		 * @see &lt;a</em>
<a class="jxr_linenumber" name="1610" href="#1610">1610</a> <em class="jxr_javadoccomment">		 *      href="<a href="http://docs.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html" target="alexandria_uri">http://docs.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html</a>"&gt;Standard</em>
<a class="jxr_linenumber" name="1611" href="#1611">1611</a> <em class="jxr_javadoccomment">		 *      charsets&lt;/a&gt;</em>
<a class="jxr_linenumber" name="1612" href="#1612">1612</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="1613" href="#1613">1613</a> 		<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Charset UTF_8 = Charset.forName(CharEncoding.UTF_8);
<a class="jxr_linenumber" name="1614" href="#1614">1614</a> 	}
<a class="jxr_linenumber" name="1615" href="#1615">1615</a> 
<a class="jxr_linenumber" name="1616" href="#1616">1616</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1617" href="#1617">1617</a> <em class="jxr_javadoccomment">	 * Converts String to and from bytes using the encodings required by the</em>
<a class="jxr_linenumber" name="1618" href="#1618">1618</a> <em class="jxr_javadoccomment">	 * Java specification. These encodings are specified in &lt;a href=</em>
<a class="jxr_linenumber" name="1619" href="#1619">1619</a> <em class="jxr_javadoccomment">	 * "<a href="http://download.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html" target="alexandria_uri">http://download.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html</a>"</em>
<a class="jxr_linenumber" name="1620" href="#1620">1620</a> <em class="jxr_javadoccomment">	 * &gt;Standard charsets&lt;/a&gt;</em>
<a class="jxr_linenumber" name="1621" href="#1621">1621</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1622" href="#1622">1622</a> <em class="jxr_javadoccomment">	 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="1623" href="#1623">1623</a> <em class="jxr_javadoccomment">	 * This class is immutable and thread-safe.</em>
<a class="jxr_linenumber" name="1624" href="#1624">1624</a> <em class="jxr_javadoccomment">	 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="1625" href="#1625">1625</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1626" href="#1626">1626</a> <em class="jxr_javadoccomment">	 * @see CharEncoding</em>
<a class="jxr_linenumber" name="1627" href="#1627">1627</a> <em class="jxr_javadoccomment">	 * @see &lt;a</em>
<a class="jxr_linenumber" name="1628" href="#1628">1628</a> <em class="jxr_javadoccomment">	 *      href="<a href="http://download.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html" target="alexandria_uri">http://download.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html</a>"&gt;Standard</em>
<a class="jxr_linenumber" name="1629" href="#1629">1629</a> <em class="jxr_javadoccomment">	 *      charsets&lt;/a&gt;</em>
<a class="jxr_linenumber" name="1630" href="#1630">1630</a> <em class="jxr_javadoccomment">	 * @version $Id$</em>
<a class="jxr_linenumber" name="1631" href="#1631">1631</a> <em class="jxr_javadoccomment">	 * @since 1.4</em>
<a class="jxr_linenumber" name="1632" href="#1632">1632</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1633" href="#1633">1633</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../ca/uhn/hl7v2/hoh/util/repackage/Base64.html">StringUtils</a> {
<a class="jxr_linenumber" name="1634" href="#1634">1634</a> 
<a class="jxr_linenumber" name="1635" href="#1635">1635</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1636" href="#1636">1636</a> <em class="jxr_javadoccomment">		 * Calls {@link String#getBytes(Charset)}</em>
<a class="jxr_linenumber" name="1637" href="#1637">1637</a> <em class="jxr_javadoccomment">		 * </em>
<a class="jxr_linenumber" name="1638" href="#1638">1638</a> <em class="jxr_javadoccomment">		 * @param string</em>
<a class="jxr_linenumber" name="1639" href="#1639">1639</a> <em class="jxr_javadoccomment">		 *            The string to encode (if null, return null).</em>
<a class="jxr_linenumber" name="1640" href="#1640">1640</a> <em class="jxr_javadoccomment">		 * @param charset</em>
<a class="jxr_linenumber" name="1641" href="#1641">1641</a> <em class="jxr_javadoccomment">		 *            The {@link Charset} to encode the {@code String}</em>
<a class="jxr_linenumber" name="1642" href="#1642">1642</a> <em class="jxr_javadoccomment">		 * @return the encoded bytes</em>
<a class="jxr_linenumber" name="1643" href="#1643">1643</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="1644" href="#1644">1644</a> 		<strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> byte[] getBytes(String string, Charset charset) {
<a class="jxr_linenumber" name="1645" href="#1645">1645</a> 			<strong class="jxr_keyword">if</strong> (string == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="1646" href="#1646">1646</a> 				<strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="1647" href="#1647">1647</a> 			}
<a class="jxr_linenumber" name="1648" href="#1648">1648</a> 			<strong class="jxr_keyword">return</strong> string.getBytes(charset);
<a class="jxr_linenumber" name="1649" href="#1649">1649</a> 		}
<a class="jxr_linenumber" name="1650" href="#1650">1650</a> 
<a class="jxr_linenumber" name="1651" href="#1651">1651</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1652" href="#1652">1652</a> <em class="jxr_javadoccomment">		 * Encodes the given string into a sequence of bytes using the</em>
<a class="jxr_linenumber" name="1653" href="#1653">1653</a> <em class="jxr_javadoccomment">		 * ISO-8859-1 charset, storing the result into a new byte array.</em>
<a class="jxr_linenumber" name="1654" href="#1654">1654</a> <em class="jxr_javadoccomment">		 * </em>
<a class="jxr_linenumber" name="1655" href="#1655">1655</a> <em class="jxr_javadoccomment">		 * @param string</em>
<a class="jxr_linenumber" name="1656" href="#1656">1656</a> <em class="jxr_javadoccomment">		 *            the String to encode, may be {@code null}</em>
<a class="jxr_linenumber" name="1657" href="#1657">1657</a> <em class="jxr_javadoccomment">		 * @return encoded bytes, or {@code null} if the input string was</em>
<a class="jxr_linenumber" name="1658" href="#1658">1658</a> <em class="jxr_javadoccomment">		 *         {@code null}</em>
<a class="jxr_linenumber" name="1659" href="#1659">1659</a> <em class="jxr_javadoccomment">		 * @throws NullPointerException</em>
<a class="jxr_linenumber" name="1660" href="#1660">1660</a> <em class="jxr_javadoccomment">		 *             Thrown if {@link Charsets#ISO_8859_1} is not initialized,</em>
<a class="jxr_linenumber" name="1661" href="#1661">1661</a> <em class="jxr_javadoccomment">		 *             which should never happen since it is required by the</em>
<a class="jxr_linenumber" name="1662" href="#1662">1662</a> <em class="jxr_javadoccomment">		 *             Java platform specification.</em>
<a class="jxr_linenumber" name="1663" href="#1663">1663</a> <em class="jxr_javadoccomment">		 * @since As of 1.7, throws {@link NullPointerException} instead of</em>
<a class="jxr_linenumber" name="1664" href="#1664">1664</a> <em class="jxr_javadoccomment">		 *        UnsupportedEncodingException</em>
<a class="jxr_linenumber" name="1665" href="#1665">1665</a> <em class="jxr_javadoccomment">		 * @see &lt;a</em>
<a class="jxr_linenumber" name="1666" href="#1666">1666</a> <em class="jxr_javadoccomment">		 *      href="<a href="http://download.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html" target="alexandria_uri">http://download.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html</a>"&gt;Standard</em>
<a class="jxr_linenumber" name="1667" href="#1667">1667</a> <em class="jxr_javadoccomment">		 *      charsets&lt;/a&gt;</em>
<a class="jxr_linenumber" name="1668" href="#1668">1668</a> <em class="jxr_javadoccomment">		 * @see #getBytesUnchecked(String, String)</em>
<a class="jxr_linenumber" name="1669" href="#1669">1669</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="1670" href="#1670">1670</a> 		<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> byte[] getBytesIso8859_1(String string) {
<a class="jxr_linenumber" name="1671" href="#1671">1671</a> 			<strong class="jxr_keyword">return</strong> getBytes(string, Charsets.ISO_8859_1);
<a class="jxr_linenumber" name="1672" href="#1672">1672</a> 		}
<a class="jxr_linenumber" name="1673" href="#1673">1673</a> 
<a class="jxr_linenumber" name="1674" href="#1674">1674</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1675" href="#1675">1675</a> <em class="jxr_javadoccomment">		 * Encodes the given string into a sequence of bytes using the named</em>
<a class="jxr_linenumber" name="1676" href="#1676">1676</a> <em class="jxr_javadoccomment">		 * charset, storing the result into a new byte array.</em>
<a class="jxr_linenumber" name="1677" href="#1677">1677</a> <em class="jxr_javadoccomment">		 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="1678" href="#1678">1678</a> <em class="jxr_javadoccomment">		 * This method catches {@link UnsupportedEncodingException} and rethrows</em>
<a class="jxr_linenumber" name="1679" href="#1679">1679</a> <em class="jxr_javadoccomment">		 * it as {@link IllegalStateException}, which should never happen for a</em>
<a class="jxr_linenumber" name="1680" href="#1680">1680</a> <em class="jxr_javadoccomment">		 * required charset name. Use this method when the encoding is required</em>
<a class="jxr_linenumber" name="1681" href="#1681">1681</a> <em class="jxr_javadoccomment">		 * to be in the JRE.</em>
<a class="jxr_linenumber" name="1682" href="#1682">1682</a> <em class="jxr_javadoccomment">		 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="1683" href="#1683">1683</a> <em class="jxr_javadoccomment">		 * </em>
<a class="jxr_linenumber" name="1684" href="#1684">1684</a> <em class="jxr_javadoccomment">		 * @param string</em>
<a class="jxr_linenumber" name="1685" href="#1685">1685</a> <em class="jxr_javadoccomment">		 *            the String to encode, may be {@code null}</em>
<a class="jxr_linenumber" name="1686" href="#1686">1686</a> <em class="jxr_javadoccomment">		 * @param charsetName</em>
<a class="jxr_linenumber" name="1687" href="#1687">1687</a> <em class="jxr_javadoccomment">		 *            The name of a required {@link java.nio.charset.Charset}</em>
<a class="jxr_linenumber" name="1688" href="#1688">1688</a> <em class="jxr_javadoccomment">		 * @return encoded bytes, or {@code null} if the input string was</em>
<a class="jxr_linenumber" name="1689" href="#1689">1689</a> <em class="jxr_javadoccomment">		 *         {@code null}</em>
<a class="jxr_linenumber" name="1690" href="#1690">1690</a> <em class="jxr_javadoccomment">		 * @throws IllegalStateException</em>
<a class="jxr_linenumber" name="1691" href="#1691">1691</a> <em class="jxr_javadoccomment">		 *             Thrown when a {@link UnsupportedEncodingException} is</em>
<a class="jxr_linenumber" name="1692" href="#1692">1692</a> <em class="jxr_javadoccomment">		 *             caught, which should never happen for a required charset</em>
<a class="jxr_linenumber" name="1693" href="#1693">1693</a> <em class="jxr_javadoccomment">		 *             name.</em>
<a class="jxr_linenumber" name="1694" href="#1694">1694</a> <em class="jxr_javadoccomment">		 * @see CharEncoding</em>
<a class="jxr_linenumber" name="1695" href="#1695">1695</a> <em class="jxr_javadoccomment">		 * @see String#getBytes(String)</em>
<a class="jxr_linenumber" name="1696" href="#1696">1696</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="1697" href="#1697">1697</a> 		<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> byte[] getBytesUnchecked(String string, String charsetName) {
<a class="jxr_linenumber" name="1698" href="#1698">1698</a> 			<strong class="jxr_keyword">if</strong> (string == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="1699" href="#1699">1699</a> 				<strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="1700" href="#1700">1700</a> 			}
<a class="jxr_linenumber" name="1701" href="#1701">1701</a> 			<strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="1702" href="#1702">1702</a> 				<strong class="jxr_keyword">return</strong> string.getBytes(charsetName);
<a class="jxr_linenumber" name="1703" href="#1703">1703</a> 			} <strong class="jxr_keyword">catch</strong> (UnsupportedEncodingException e) {
<a class="jxr_linenumber" name="1704" href="#1704">1704</a> 				<strong class="jxr_keyword">throw</strong> StringUtils.newIllegalStateException(charsetName, e);
<a class="jxr_linenumber" name="1705" href="#1705">1705</a> 			}
<a class="jxr_linenumber" name="1706" href="#1706">1706</a> 		}
<a class="jxr_linenumber" name="1707" href="#1707">1707</a> 
<a class="jxr_linenumber" name="1708" href="#1708">1708</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1709" href="#1709">1709</a> <em class="jxr_javadoccomment">		 * Encodes the given string into a sequence of bytes using the US-ASCII</em>
<a class="jxr_linenumber" name="1710" href="#1710">1710</a> <em class="jxr_javadoccomment">		 * charset, storing the result into a new byte array.</em>
<a class="jxr_linenumber" name="1711" href="#1711">1711</a> <em class="jxr_javadoccomment">		 * </em>
<a class="jxr_linenumber" name="1712" href="#1712">1712</a> <em class="jxr_javadoccomment">		 * @param string</em>
<a class="jxr_linenumber" name="1713" href="#1713">1713</a> <em class="jxr_javadoccomment">		 *            the String to encode, may be {@code null}</em>
<a class="jxr_linenumber" name="1714" href="#1714">1714</a> <em class="jxr_javadoccomment">		 * @return encoded bytes, or {@code null} if the input string was</em>
<a class="jxr_linenumber" name="1715" href="#1715">1715</a> <em class="jxr_javadoccomment">		 *         {@code null}</em>
<a class="jxr_linenumber" name="1716" href="#1716">1716</a> <em class="jxr_javadoccomment">		 * @throws NullPointerException</em>
<a class="jxr_linenumber" name="1717" href="#1717">1717</a> <em class="jxr_javadoccomment">		 *             Thrown if {@link Charsets#US_ASCII} is not initialized,</em>
<a class="jxr_linenumber" name="1718" href="#1718">1718</a> <em class="jxr_javadoccomment">		 *             which should never happen since it is required by the</em>
<a class="jxr_linenumber" name="1719" href="#1719">1719</a> <em class="jxr_javadoccomment">		 *             Java platform specification.</em>
<a class="jxr_linenumber" name="1720" href="#1720">1720</a> <em class="jxr_javadoccomment">		 * @since As of 1.7, throws {@link NullPointerException} instead of</em>
<a class="jxr_linenumber" name="1721" href="#1721">1721</a> <em class="jxr_javadoccomment">		 *        UnsupportedEncodingException</em>
<a class="jxr_linenumber" name="1722" href="#1722">1722</a> <em class="jxr_javadoccomment">		 * @see &lt;a</em>
<a class="jxr_linenumber" name="1723" href="#1723">1723</a> <em class="jxr_javadoccomment">		 *      href="<a href="http://download.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html" target="alexandria_uri">http://download.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html</a>"&gt;Standard</em>
<a class="jxr_linenumber" name="1724" href="#1724">1724</a> <em class="jxr_javadoccomment">		 *      charsets&lt;/a&gt;</em>
<a class="jxr_linenumber" name="1725" href="#1725">1725</a> <em class="jxr_javadoccomment">		 * @see #getBytesUnchecked(String, String)</em>
<a class="jxr_linenumber" name="1726" href="#1726">1726</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="1727" href="#1727">1727</a> 		<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> byte[] getBytesUsAscii(String string) {
<a class="jxr_linenumber" name="1728" href="#1728">1728</a> 			<strong class="jxr_keyword">return</strong> getBytes(string, Charsets.US_ASCII);
<a class="jxr_linenumber" name="1729" href="#1729">1729</a> 		}
<a class="jxr_linenumber" name="1730" href="#1730">1730</a> 
<a class="jxr_linenumber" name="1731" href="#1731">1731</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1732" href="#1732">1732</a> <em class="jxr_javadoccomment">		 * Encodes the given string into a sequence of bytes using the UTF-16</em>
<a class="jxr_linenumber" name="1733" href="#1733">1733</a> <em class="jxr_javadoccomment">		 * charset, storing the result into a new byte array.</em>
<a class="jxr_linenumber" name="1734" href="#1734">1734</a> <em class="jxr_javadoccomment">		 * </em>
<a class="jxr_linenumber" name="1735" href="#1735">1735</a> <em class="jxr_javadoccomment">		 * @param string</em>
<a class="jxr_linenumber" name="1736" href="#1736">1736</a> <em class="jxr_javadoccomment">		 *            the String to encode, may be {@code null}</em>
<a class="jxr_linenumber" name="1737" href="#1737">1737</a> <em class="jxr_javadoccomment">		 * @return encoded bytes, or {@code null} if the input string was</em>
<a class="jxr_linenumber" name="1738" href="#1738">1738</a> <em class="jxr_javadoccomment">		 *         {@code null}</em>
<a class="jxr_linenumber" name="1739" href="#1739">1739</a> <em class="jxr_javadoccomment">		 * @throws NullPointerException</em>
<a class="jxr_linenumber" name="1740" href="#1740">1740</a> <em class="jxr_javadoccomment">		 *             Thrown if {@link Charsets#UTF_16} is not initialized,</em>
<a class="jxr_linenumber" name="1741" href="#1741">1741</a> <em class="jxr_javadoccomment">		 *             which should never happen since it is required by the</em>
<a class="jxr_linenumber" name="1742" href="#1742">1742</a> <em class="jxr_javadoccomment">		 *             Java platform specification.</em>
<a class="jxr_linenumber" name="1743" href="#1743">1743</a> <em class="jxr_javadoccomment">		 * @since As of 1.7, throws {@link NullPointerException} instead of</em>
<a class="jxr_linenumber" name="1744" href="#1744">1744</a> <em class="jxr_javadoccomment">		 *        UnsupportedEncodingException</em>
<a class="jxr_linenumber" name="1745" href="#1745">1745</a> <em class="jxr_javadoccomment">		 * @see &lt;a</em>
<a class="jxr_linenumber" name="1746" href="#1746">1746</a> <em class="jxr_javadoccomment">		 *      href="<a href="http://download.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html" target="alexandria_uri">http://download.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html</a>"&gt;Standard</em>
<a class="jxr_linenumber" name="1747" href="#1747">1747</a> <em class="jxr_javadoccomment">		 *      charsets&lt;/a&gt;</em>
<a class="jxr_linenumber" name="1748" href="#1748">1748</a> <em class="jxr_javadoccomment">		 * @see #getBytesUnchecked(String, String)</em>
<a class="jxr_linenumber" name="1749" href="#1749">1749</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="1750" href="#1750">1750</a> 		<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> byte[] getBytesUtf16(String string) {
<a class="jxr_linenumber" name="1751" href="#1751">1751</a> 			<strong class="jxr_keyword">return</strong> getBytes(string, Charsets.UTF_16);
<a class="jxr_linenumber" name="1752" href="#1752">1752</a> 		}
<a class="jxr_linenumber" name="1753" href="#1753">1753</a> 
<a class="jxr_linenumber" name="1754" href="#1754">1754</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1755" href="#1755">1755</a> <em class="jxr_javadoccomment">		 * Encodes the given string into a sequence of bytes using the UTF-16BE</em>
<a class="jxr_linenumber" name="1756" href="#1756">1756</a> <em class="jxr_javadoccomment">		 * charset, storing the result into a new byte array.</em>
<a class="jxr_linenumber" name="1757" href="#1757">1757</a> <em class="jxr_javadoccomment">		 * </em>
<a class="jxr_linenumber" name="1758" href="#1758">1758</a> <em class="jxr_javadoccomment">		 * @param string</em>
<a class="jxr_linenumber" name="1759" href="#1759">1759</a> <em class="jxr_javadoccomment">		 *            the String to encode, may be {@code null}</em>
<a class="jxr_linenumber" name="1760" href="#1760">1760</a> <em class="jxr_javadoccomment">		 * @return encoded bytes, or {@code null} if the input string was</em>
<a class="jxr_linenumber" name="1761" href="#1761">1761</a> <em class="jxr_javadoccomment">		 *         {@code null}</em>
<a class="jxr_linenumber" name="1762" href="#1762">1762</a> <em class="jxr_javadoccomment">		 * @throws NullPointerException</em>
<a class="jxr_linenumber" name="1763" href="#1763">1763</a> <em class="jxr_javadoccomment">		 *             Thrown if {@link Charsets#UTF_16BE} is not initialized,</em>
<a class="jxr_linenumber" name="1764" href="#1764">1764</a> <em class="jxr_javadoccomment">		 *             which should never happen since it is required by the</em>
<a class="jxr_linenumber" name="1765" href="#1765">1765</a> <em class="jxr_javadoccomment">		 *             Java platform specification.</em>
<a class="jxr_linenumber" name="1766" href="#1766">1766</a> <em class="jxr_javadoccomment">		 * @since As of 1.7, throws {@link NullPointerException} instead of</em>
<a class="jxr_linenumber" name="1767" href="#1767">1767</a> <em class="jxr_javadoccomment">		 *        UnsupportedEncodingException</em>
<a class="jxr_linenumber" name="1768" href="#1768">1768</a> <em class="jxr_javadoccomment">		 * @see &lt;a</em>
<a class="jxr_linenumber" name="1769" href="#1769">1769</a> <em class="jxr_javadoccomment">		 *      href="<a href="http://download.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html" target="alexandria_uri">http://download.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html</a>"&gt;Standard</em>
<a class="jxr_linenumber" name="1770" href="#1770">1770</a> <em class="jxr_javadoccomment">		 *      charsets&lt;/a&gt;</em>
<a class="jxr_linenumber" name="1771" href="#1771">1771</a> <em class="jxr_javadoccomment">		 * @see #getBytesUnchecked(String, String)</em>
<a class="jxr_linenumber" name="1772" href="#1772">1772</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="1773" href="#1773">1773</a> 		<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> byte[] getBytesUtf16Be(String string) {
<a class="jxr_linenumber" name="1774" href="#1774">1774</a> 			<strong class="jxr_keyword">return</strong> getBytes(string, Charsets.UTF_16BE);
<a class="jxr_linenumber" name="1775" href="#1775">1775</a> 		}
<a class="jxr_linenumber" name="1776" href="#1776">1776</a> 
<a class="jxr_linenumber" name="1777" href="#1777">1777</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1778" href="#1778">1778</a> <em class="jxr_javadoccomment">		 * Encodes the given string into a sequence of bytes using the UTF-16LE</em>
<a class="jxr_linenumber" name="1779" href="#1779">1779</a> <em class="jxr_javadoccomment">		 * charset, storing the result into a new byte array.</em>
<a class="jxr_linenumber" name="1780" href="#1780">1780</a> <em class="jxr_javadoccomment">		 * </em>
<a class="jxr_linenumber" name="1781" href="#1781">1781</a> <em class="jxr_javadoccomment">		 * @param string</em>
<a class="jxr_linenumber" name="1782" href="#1782">1782</a> <em class="jxr_javadoccomment">		 *            the String to encode, may be {@code null}</em>
<a class="jxr_linenumber" name="1783" href="#1783">1783</a> <em class="jxr_javadoccomment">		 * @return encoded bytes, or {@code null} if the input string was</em>
<a class="jxr_linenumber" name="1784" href="#1784">1784</a> <em class="jxr_javadoccomment">		 *         {@code null}</em>
<a class="jxr_linenumber" name="1785" href="#1785">1785</a> <em class="jxr_javadoccomment">		 * @throws NullPointerException</em>
<a class="jxr_linenumber" name="1786" href="#1786">1786</a> <em class="jxr_javadoccomment">		 *             Thrown if {@link Charsets#UTF_16LE} is not initialized,</em>
<a class="jxr_linenumber" name="1787" href="#1787">1787</a> <em class="jxr_javadoccomment">		 *             which should never happen since it is required by the</em>
<a class="jxr_linenumber" name="1788" href="#1788">1788</a> <em class="jxr_javadoccomment">		 *             Java platform specification.</em>
<a class="jxr_linenumber" name="1789" href="#1789">1789</a> <em class="jxr_javadoccomment">		 * @since As of 1.7, throws {@link NullPointerException} instead of</em>
<a class="jxr_linenumber" name="1790" href="#1790">1790</a> <em class="jxr_javadoccomment">		 *        UnsupportedEncodingException</em>
<a class="jxr_linenumber" name="1791" href="#1791">1791</a> <em class="jxr_javadoccomment">		 * @see &lt;a</em>
<a class="jxr_linenumber" name="1792" href="#1792">1792</a> <em class="jxr_javadoccomment">		 *      href="<a href="http://download.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html" target="alexandria_uri">http://download.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html</a>"&gt;Standard</em>
<a class="jxr_linenumber" name="1793" href="#1793">1793</a> <em class="jxr_javadoccomment">		 *      charsets&lt;/a&gt;</em>
<a class="jxr_linenumber" name="1794" href="#1794">1794</a> <em class="jxr_javadoccomment">		 * @see #getBytesUnchecked(String, String)</em>
<a class="jxr_linenumber" name="1795" href="#1795">1795</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="1796" href="#1796">1796</a> 		<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> byte[] getBytesUtf16Le(String string) {
<a class="jxr_linenumber" name="1797" href="#1797">1797</a> 			<strong class="jxr_keyword">return</strong> getBytes(string, Charsets.UTF_16LE);
<a class="jxr_linenumber" name="1798" href="#1798">1798</a> 		}
<a class="jxr_linenumber" name="1799" href="#1799">1799</a> 
<a class="jxr_linenumber" name="1800" href="#1800">1800</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1801" href="#1801">1801</a> <em class="jxr_javadoccomment">		 * Encodes the given string into a sequence of bytes using the UTF-8</em>
<a class="jxr_linenumber" name="1802" href="#1802">1802</a> <em class="jxr_javadoccomment">		 * charset, storing the result into a new byte array.</em>
<a class="jxr_linenumber" name="1803" href="#1803">1803</a> <em class="jxr_javadoccomment">		 * </em>
<a class="jxr_linenumber" name="1804" href="#1804">1804</a> <em class="jxr_javadoccomment">		 * @param string</em>
<a class="jxr_linenumber" name="1805" href="#1805">1805</a> <em class="jxr_javadoccomment">		 *            the String to encode, may be {@code null}</em>
<a class="jxr_linenumber" name="1806" href="#1806">1806</a> <em class="jxr_javadoccomment">		 * @return encoded bytes, or {@code null} if the input string was</em>
<a class="jxr_linenumber" name="1807" href="#1807">1807</a> <em class="jxr_javadoccomment">		 *         {@code null}</em>
<a class="jxr_linenumber" name="1808" href="#1808">1808</a> <em class="jxr_javadoccomment">		 * @throws NullPointerException</em>
<a class="jxr_linenumber" name="1809" href="#1809">1809</a> <em class="jxr_javadoccomment">		 *             Thrown if {@link Charsets#UTF_8} is not initialized,</em>
<a class="jxr_linenumber" name="1810" href="#1810">1810</a> <em class="jxr_javadoccomment">		 *             which should never happen since it is required by the</em>
<a class="jxr_linenumber" name="1811" href="#1811">1811</a> <em class="jxr_javadoccomment">		 *             Java platform specification.</em>
<a class="jxr_linenumber" name="1812" href="#1812">1812</a> <em class="jxr_javadoccomment">		 * @since As of 1.7, throws {@link NullPointerException} instead of</em>
<a class="jxr_linenumber" name="1813" href="#1813">1813</a> <em class="jxr_javadoccomment">		 *        UnsupportedEncodingException</em>
<a class="jxr_linenumber" name="1814" href="#1814">1814</a> <em class="jxr_javadoccomment">		 * @see &lt;a</em>
<a class="jxr_linenumber" name="1815" href="#1815">1815</a> <em class="jxr_javadoccomment">		 *      href="<a href="http://download.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html" target="alexandria_uri">http://download.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html</a>"&gt;Standard</em>
<a class="jxr_linenumber" name="1816" href="#1816">1816</a> <em class="jxr_javadoccomment">		 *      charsets&lt;/a&gt;</em>
<a class="jxr_linenumber" name="1817" href="#1817">1817</a> <em class="jxr_javadoccomment">		 * @see #getBytesUnchecked(String, String)</em>
<a class="jxr_linenumber" name="1818" href="#1818">1818</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="1819" href="#1819">1819</a> 		<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> byte[] getBytesUtf8(String string) {
<a class="jxr_linenumber" name="1820" href="#1820">1820</a> 			<strong class="jxr_keyword">return</strong> getBytes(string, Charsets.UTF_8);
<a class="jxr_linenumber" name="1821" href="#1821">1821</a> 		}
<a class="jxr_linenumber" name="1822" href="#1822">1822</a> 
<a class="jxr_linenumber" name="1823" href="#1823">1823</a> 		<strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> IllegalStateException newIllegalStateException(String charsetName, UnsupportedEncodingException e) {
<a class="jxr_linenumber" name="1824" href="#1824">1824</a> 			<strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> IllegalStateException(charsetName + <span class="jxr_string">": "</span> + e);
<a class="jxr_linenumber" name="1825" href="#1825">1825</a> 		}
<a class="jxr_linenumber" name="1826" href="#1826">1826</a> 
<a class="jxr_linenumber" name="1827" href="#1827">1827</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1828" href="#1828">1828</a> <em class="jxr_javadoccomment">		 * Constructs a new &lt;code&gt;String&lt;/code&gt; by decoding the specified array</em>
<a class="jxr_linenumber" name="1829" href="#1829">1829</a> <em class="jxr_javadoccomment">		 * of bytes using the given charset.</em>
<a class="jxr_linenumber" name="1830" href="#1830">1830</a> <em class="jxr_javadoccomment">		 * </em>
<a class="jxr_linenumber" name="1831" href="#1831">1831</a> <em class="jxr_javadoccomment">		 * @param bytes</em>
<a class="jxr_linenumber" name="1832" href="#1832">1832</a> <em class="jxr_javadoccomment">		 *            The bytes to be decoded into characters</em>
<a class="jxr_linenumber" name="1833" href="#1833">1833</a> <em class="jxr_javadoccomment">		 * @param charset</em>
<a class="jxr_linenumber" name="1834" href="#1834">1834</a> <em class="jxr_javadoccomment">		 *            The {@link Charset} to encode the {@code String}</em>
<a class="jxr_linenumber" name="1835" href="#1835">1835</a> <em class="jxr_javadoccomment">		 * @return A new &lt;code&gt;String&lt;/code&gt; decoded from the specified array of</em>
<a class="jxr_linenumber" name="1836" href="#1836">1836</a> <em class="jxr_javadoccomment">		 *         bytes using the given charset, or {@code null} if the input</em>
<a class="jxr_linenumber" name="1837" href="#1837">1837</a> <em class="jxr_javadoccomment">		 *         byte array was {@code null}.</em>
<a class="jxr_linenumber" name="1838" href="#1838">1838</a> <em class="jxr_javadoccomment">		 * @throws NullPointerException</em>
<a class="jxr_linenumber" name="1839" href="#1839">1839</a> <em class="jxr_javadoccomment">		 *             Thrown if {@link Charsets#UTF_8} is not initialized,</em>
<a class="jxr_linenumber" name="1840" href="#1840">1840</a> <em class="jxr_javadoccomment">		 *             which should never happen since it is required by the</em>
<a class="jxr_linenumber" name="1841" href="#1841">1841</a> <em class="jxr_javadoccomment">		 *             Java platform specification.</em>
<a class="jxr_linenumber" name="1842" href="#1842">1842</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="1843" href="#1843">1843</a> 		<strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> String newString(byte[] bytes, Charset charset) {
<a class="jxr_linenumber" name="1844" href="#1844">1844</a> 			<strong class="jxr_keyword">return</strong> bytes == <strong class="jxr_keyword">null</strong> ? <strong class="jxr_keyword">null</strong> : <strong class="jxr_keyword">new</strong> String(bytes, charset);
<a class="jxr_linenumber" name="1845" href="#1845">1845</a> 		}
<a class="jxr_linenumber" name="1846" href="#1846">1846</a> 
<a class="jxr_linenumber" name="1847" href="#1847">1847</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1848" href="#1848">1848</a> <em class="jxr_javadoccomment">		 * Constructs a new &lt;code&gt;String&lt;/code&gt; by decoding the specified array</em>
<a class="jxr_linenumber" name="1849" href="#1849">1849</a> <em class="jxr_javadoccomment">		 * of bytes using the given charset.</em>
<a class="jxr_linenumber" name="1850" href="#1850">1850</a> <em class="jxr_javadoccomment">		 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="1851" href="#1851">1851</a> <em class="jxr_javadoccomment">		 * This method catches {@link UnsupportedEncodingException} and</em>
<a class="jxr_linenumber" name="1852" href="#1852">1852</a> <em class="jxr_javadoccomment">		 * re-throws it as {@link IllegalStateException}, which should never</em>
<a class="jxr_linenumber" name="1853" href="#1853">1853</a> <em class="jxr_javadoccomment">		 * happen for a required charset name. Use this method when the encoding</em>
<a class="jxr_linenumber" name="1854" href="#1854">1854</a> <em class="jxr_javadoccomment">		 * is required to be in the JRE.</em>
<a class="jxr_linenumber" name="1855" href="#1855">1855</a> <em class="jxr_javadoccomment">		 * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="1856" href="#1856">1856</a> <em class="jxr_javadoccomment">		 * </em>
<a class="jxr_linenumber" name="1857" href="#1857">1857</a> <em class="jxr_javadoccomment">		 * @param bytes</em>
<a class="jxr_linenumber" name="1858" href="#1858">1858</a> <em class="jxr_javadoccomment">		 *            The bytes to be decoded into characters, may be</em>
<a class="jxr_linenumber" name="1859" href="#1859">1859</a> <em class="jxr_javadoccomment">		 *            {@code null}</em>
<a class="jxr_linenumber" name="1860" href="#1860">1860</a> <em class="jxr_javadoccomment">		 * @param charsetName</em>
<a class="jxr_linenumber" name="1861" href="#1861">1861</a> <em class="jxr_javadoccomment">		 *            The name of a required {@link java.nio.charset.Charset}</em>
<a class="jxr_linenumber" name="1862" href="#1862">1862</a> <em class="jxr_javadoccomment">		 * @return A new &lt;code&gt;String&lt;/code&gt; decoded from the specified array of</em>
<a class="jxr_linenumber" name="1863" href="#1863">1863</a> <em class="jxr_javadoccomment">		 *         bytes using the given charset, or {@code null} if the input</em>
<a class="jxr_linenumber" name="1864" href="#1864">1864</a> <em class="jxr_javadoccomment">		 *         byte array was {@code null}.</em>
<a class="jxr_linenumber" name="1865" href="#1865">1865</a> <em class="jxr_javadoccomment">		 * @throws IllegalStateException</em>
<a class="jxr_linenumber" name="1866" href="#1866">1866</a> <em class="jxr_javadoccomment">		 *             Thrown when a {@link UnsupportedEncodingException} is</em>
<a class="jxr_linenumber" name="1867" href="#1867">1867</a> <em class="jxr_javadoccomment">		 *             caught, which should never happen for a required charset</em>
<a class="jxr_linenumber" name="1868" href="#1868">1868</a> <em class="jxr_javadoccomment">		 *             name.</em>
<a class="jxr_linenumber" name="1869" href="#1869">1869</a> <em class="jxr_javadoccomment">		 * @see CharEncoding</em>
<a class="jxr_linenumber" name="1870" href="#1870">1870</a> <em class="jxr_javadoccomment">		 * @see String#String(byte[], String)</em>
<a class="jxr_linenumber" name="1871" href="#1871">1871</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="1872" href="#1872">1872</a> 		<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String newString(byte[] bytes, String charsetName) {
<a class="jxr_linenumber" name="1873" href="#1873">1873</a> 			<strong class="jxr_keyword">if</strong> (bytes == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="1874" href="#1874">1874</a> 				<strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="1875" href="#1875">1875</a> 			}
<a class="jxr_linenumber" name="1876" href="#1876">1876</a> 			<strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="1877" href="#1877">1877</a> 				<strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> String(bytes, charsetName);
<a class="jxr_linenumber" name="1878" href="#1878">1878</a> 			} <strong class="jxr_keyword">catch</strong> (UnsupportedEncodingException e) {
<a class="jxr_linenumber" name="1879" href="#1879">1879</a> 				<strong class="jxr_keyword">throw</strong> StringUtils.newIllegalStateException(charsetName, e);
<a class="jxr_linenumber" name="1880" href="#1880">1880</a> 			}
<a class="jxr_linenumber" name="1881" href="#1881">1881</a> 		}
<a class="jxr_linenumber" name="1882" href="#1882">1882</a> 
<a class="jxr_linenumber" name="1883" href="#1883">1883</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1884" href="#1884">1884</a> <em class="jxr_javadoccomment">		 * Constructs a new &lt;code&gt;String&lt;/code&gt; by decoding the specified array</em>
<a class="jxr_linenumber" name="1885" href="#1885">1885</a> <em class="jxr_javadoccomment">		 * of bytes using the ISO-8859-1 charset.</em>
<a class="jxr_linenumber" name="1886" href="#1886">1886</a> <em class="jxr_javadoccomment">		 * </em>
<a class="jxr_linenumber" name="1887" href="#1887">1887</a> <em class="jxr_javadoccomment">		 * @param bytes</em>
<a class="jxr_linenumber" name="1888" href="#1888">1888</a> <em class="jxr_javadoccomment">		 *            The bytes to be decoded into characters, may be</em>
<a class="jxr_linenumber" name="1889" href="#1889">1889</a> <em class="jxr_javadoccomment">		 *            {@code null}</em>
<a class="jxr_linenumber" name="1890" href="#1890">1890</a> <em class="jxr_javadoccomment">		 * @return A new &lt;code&gt;String&lt;/code&gt; decoded from the specified array of</em>
<a class="jxr_linenumber" name="1891" href="#1891">1891</a> <em class="jxr_javadoccomment">		 *         bytes using the ISO-8859-1 charset, or {@code null} if the</em>
<a class="jxr_linenumber" name="1892" href="#1892">1892</a> <em class="jxr_javadoccomment">		 *         input byte array was {@code null}.</em>
<a class="jxr_linenumber" name="1893" href="#1893">1893</a> <em class="jxr_javadoccomment">		 * @throws NullPointerException</em>
<a class="jxr_linenumber" name="1894" href="#1894">1894</a> <em class="jxr_javadoccomment">		 *             Thrown if {@link Charsets#ISO_8859_1} is not initialized,</em>
<a class="jxr_linenumber" name="1895" href="#1895">1895</a> <em class="jxr_javadoccomment">		 *             which should never happen since it is required by the</em>
<a class="jxr_linenumber" name="1896" href="#1896">1896</a> <em class="jxr_javadoccomment">		 *             Java platform specification.</em>
<a class="jxr_linenumber" name="1897" href="#1897">1897</a> <em class="jxr_javadoccomment">		 * @since As of 1.7, throws {@link NullPointerException} instead of</em>
<a class="jxr_linenumber" name="1898" href="#1898">1898</a> <em class="jxr_javadoccomment">		 *        UnsupportedEncodingException</em>
<a class="jxr_linenumber" name="1899" href="#1899">1899</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="1900" href="#1900">1900</a> 		<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String newStringIso8859_1(byte[] bytes) {
<a class="jxr_linenumber" name="1901" href="#1901">1901</a> 			<strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> String(bytes, Charsets.ISO_8859_1);
<a class="jxr_linenumber" name="1902" href="#1902">1902</a> 		}
<a class="jxr_linenumber" name="1903" href="#1903">1903</a> 
<a class="jxr_linenumber" name="1904" href="#1904">1904</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1905" href="#1905">1905</a> <em class="jxr_javadoccomment">		 * Constructs a new &lt;code&gt;String&lt;/code&gt; by decoding the specified array</em>
<a class="jxr_linenumber" name="1906" href="#1906">1906</a> <em class="jxr_javadoccomment">		 * of bytes using the US-ASCII charset.</em>
<a class="jxr_linenumber" name="1907" href="#1907">1907</a> <em class="jxr_javadoccomment">		 * </em>
<a class="jxr_linenumber" name="1908" href="#1908">1908</a> <em class="jxr_javadoccomment">		 * @param bytes</em>
<a class="jxr_linenumber" name="1909" href="#1909">1909</a> <em class="jxr_javadoccomment">		 *            The bytes to be decoded into characters</em>
<a class="jxr_linenumber" name="1910" href="#1910">1910</a> <em class="jxr_javadoccomment">		 * @return A new &lt;code&gt;String&lt;/code&gt; decoded from the specified array of</em>
<a class="jxr_linenumber" name="1911" href="#1911">1911</a> <em class="jxr_javadoccomment">		 *         bytes using the US-ASCII charset, or {@code null} if the</em>
<a class="jxr_linenumber" name="1912" href="#1912">1912</a> <em class="jxr_javadoccomment">		 *         input byte array was {@code null}.</em>
<a class="jxr_linenumber" name="1913" href="#1913">1913</a> <em class="jxr_javadoccomment">		 * @throws NullPointerException</em>
<a class="jxr_linenumber" name="1914" href="#1914">1914</a> <em class="jxr_javadoccomment">		 *             Thrown if {@link Charsets#US_ASCII} is not initialized,</em>
<a class="jxr_linenumber" name="1915" href="#1915">1915</a> <em class="jxr_javadoccomment">		 *             which should never happen since it is required by the</em>
<a class="jxr_linenumber" name="1916" href="#1916">1916</a> <em class="jxr_javadoccomment">		 *             Java platform specification.</em>
<a class="jxr_linenumber" name="1917" href="#1917">1917</a> <em class="jxr_javadoccomment">		 * @since As of 1.7, throws {@link NullPointerException} instead of</em>
<a class="jxr_linenumber" name="1918" href="#1918">1918</a> <em class="jxr_javadoccomment">		 *        UnsupportedEncodingException</em>
<a class="jxr_linenumber" name="1919" href="#1919">1919</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="1920" href="#1920">1920</a> 		<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String newStringUsAscii(byte[] bytes) {
<a class="jxr_linenumber" name="1921" href="#1921">1921</a> 			<strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> String(bytes, Charsets.US_ASCII);
<a class="jxr_linenumber" name="1922" href="#1922">1922</a> 		}
<a class="jxr_linenumber" name="1923" href="#1923">1923</a> 
<a class="jxr_linenumber" name="1924" href="#1924">1924</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1925" href="#1925">1925</a> <em class="jxr_javadoccomment">		 * Constructs a new &lt;code&gt;String&lt;/code&gt; by decoding the specified array</em>
<a class="jxr_linenumber" name="1926" href="#1926">1926</a> <em class="jxr_javadoccomment">		 * of bytes using the UTF-16 charset.</em>
<a class="jxr_linenumber" name="1927" href="#1927">1927</a> <em class="jxr_javadoccomment">		 * </em>
<a class="jxr_linenumber" name="1928" href="#1928">1928</a> <em class="jxr_javadoccomment">		 * @param bytes</em>
<a class="jxr_linenumber" name="1929" href="#1929">1929</a> <em class="jxr_javadoccomment">		 *            The bytes to be decoded into characters</em>
<a class="jxr_linenumber" name="1930" href="#1930">1930</a> <em class="jxr_javadoccomment">		 * @return A new &lt;code&gt;String&lt;/code&gt; decoded from the specified array of</em>
<a class="jxr_linenumber" name="1931" href="#1931">1931</a> <em class="jxr_javadoccomment">		 *         bytes using the UTF-16 charset or {@code null} if the input</em>
<a class="jxr_linenumber" name="1932" href="#1932">1932</a> <em class="jxr_javadoccomment">		 *         byte array was {@code null}.</em>
<a class="jxr_linenumber" name="1933" href="#1933">1933</a> <em class="jxr_javadoccomment">		 * @throws NullPointerException</em>
<a class="jxr_linenumber" name="1934" href="#1934">1934</a> <em class="jxr_javadoccomment">		 *             Thrown if {@link Charsets#UTF_16} is not initialized,</em>
<a class="jxr_linenumber" name="1935" href="#1935">1935</a> <em class="jxr_javadoccomment">		 *             which should never happen since it is required by the</em>
<a class="jxr_linenumber" name="1936" href="#1936">1936</a> <em class="jxr_javadoccomment">		 *             Java platform specification.</em>
<a class="jxr_linenumber" name="1937" href="#1937">1937</a> <em class="jxr_javadoccomment">		 * @since As of 1.7, throws {@link NullPointerException} instead of</em>
<a class="jxr_linenumber" name="1938" href="#1938">1938</a> <em class="jxr_javadoccomment">		 *        UnsupportedEncodingException</em>
<a class="jxr_linenumber" name="1939" href="#1939">1939</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="1940" href="#1940">1940</a> 		<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String newStringUtf16(byte[] bytes) {
<a class="jxr_linenumber" name="1941" href="#1941">1941</a> 			<strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> String(bytes, Charsets.UTF_16);
<a class="jxr_linenumber" name="1942" href="#1942">1942</a> 		}
<a class="jxr_linenumber" name="1943" href="#1943">1943</a> 
<a class="jxr_linenumber" name="1944" href="#1944">1944</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1945" href="#1945">1945</a> <em class="jxr_javadoccomment">		 * Constructs a new &lt;code&gt;String&lt;/code&gt; by decoding the specified array</em>
<a class="jxr_linenumber" name="1946" href="#1946">1946</a> <em class="jxr_javadoccomment">		 * of bytes using the UTF-16BE charset.</em>
<a class="jxr_linenumber" name="1947" href="#1947">1947</a> <em class="jxr_javadoccomment">		 * </em>
<a class="jxr_linenumber" name="1948" href="#1948">1948</a> <em class="jxr_javadoccomment">		 * @param bytes</em>
<a class="jxr_linenumber" name="1949" href="#1949">1949</a> <em class="jxr_javadoccomment">		 *            The bytes to be decoded into characters</em>
<a class="jxr_linenumber" name="1950" href="#1950">1950</a> <em class="jxr_javadoccomment">		 * @return A new &lt;code&gt;String&lt;/code&gt; decoded from the specified array of</em>
<a class="jxr_linenumber" name="1951" href="#1951">1951</a> <em class="jxr_javadoccomment">		 *         bytes using the UTF-16BE charset, or {@code null} if the</em>
<a class="jxr_linenumber" name="1952" href="#1952">1952</a> <em class="jxr_javadoccomment">		 *         input byte array was {@code null}.</em>
<a class="jxr_linenumber" name="1953" href="#1953">1953</a> <em class="jxr_javadoccomment">		 * @throws NullPointerException</em>
<a class="jxr_linenumber" name="1954" href="#1954">1954</a> <em class="jxr_javadoccomment">		 *             Thrown if {@link Charsets#UTF_16BE} is not initialized,</em>
<a class="jxr_linenumber" name="1955" href="#1955">1955</a> <em class="jxr_javadoccomment">		 *             which should never happen since it is required by the</em>
<a class="jxr_linenumber" name="1956" href="#1956">1956</a> <em class="jxr_javadoccomment">		 *             Java platform specification.</em>
<a class="jxr_linenumber" name="1957" href="#1957">1957</a> <em class="jxr_javadoccomment">		 * @since As of 1.7, throws {@link NullPointerException} instead of</em>
<a class="jxr_linenumber" name="1958" href="#1958">1958</a> <em class="jxr_javadoccomment">		 *        UnsupportedEncodingException</em>
<a class="jxr_linenumber" name="1959" href="#1959">1959</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="1960" href="#1960">1960</a> 		<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String newStringUtf16Be(byte[] bytes) {
<a class="jxr_linenumber" name="1961" href="#1961">1961</a> 			<strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> String(bytes, Charsets.UTF_16BE);
<a class="jxr_linenumber" name="1962" href="#1962">1962</a> 		}
<a class="jxr_linenumber" name="1963" href="#1963">1963</a> 
<a class="jxr_linenumber" name="1964" href="#1964">1964</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1965" href="#1965">1965</a> <em class="jxr_javadoccomment">		 * Constructs a new &lt;code&gt;String&lt;/code&gt; by decoding the specified array</em>
<a class="jxr_linenumber" name="1966" href="#1966">1966</a> <em class="jxr_javadoccomment">		 * of bytes using the UTF-16LE charset.</em>
<a class="jxr_linenumber" name="1967" href="#1967">1967</a> <em class="jxr_javadoccomment">		 * </em>
<a class="jxr_linenumber" name="1968" href="#1968">1968</a> <em class="jxr_javadoccomment">		 * @param bytes</em>
<a class="jxr_linenumber" name="1969" href="#1969">1969</a> <em class="jxr_javadoccomment">		 *            The bytes to be decoded into characters</em>
<a class="jxr_linenumber" name="1970" href="#1970">1970</a> <em class="jxr_javadoccomment">		 * @return A new &lt;code&gt;String&lt;/code&gt; decoded from the specified array of</em>
<a class="jxr_linenumber" name="1971" href="#1971">1971</a> <em class="jxr_javadoccomment">		 *         bytes using the UTF-16LE charset, or {@code null} if the</em>
<a class="jxr_linenumber" name="1972" href="#1972">1972</a> <em class="jxr_javadoccomment">		 *         input byte array was {@code null}.</em>
<a class="jxr_linenumber" name="1973" href="#1973">1973</a> <em class="jxr_javadoccomment">		 * @throws NullPointerException</em>
<a class="jxr_linenumber" name="1974" href="#1974">1974</a> <em class="jxr_javadoccomment">		 *             Thrown if {@link Charsets#UTF_16LE} is not initialized,</em>
<a class="jxr_linenumber" name="1975" href="#1975">1975</a> <em class="jxr_javadoccomment">		 *             which should never happen since it is required by the</em>
<a class="jxr_linenumber" name="1976" href="#1976">1976</a> <em class="jxr_javadoccomment">		 *             Java platform specification.</em>
<a class="jxr_linenumber" name="1977" href="#1977">1977</a> <em class="jxr_javadoccomment">		 * @since As of 1.7, throws {@link NullPointerException} instead of</em>
<a class="jxr_linenumber" name="1978" href="#1978">1978</a> <em class="jxr_javadoccomment">		 *        UnsupportedEncodingException</em>
<a class="jxr_linenumber" name="1979" href="#1979">1979</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="1980" href="#1980">1980</a> 		<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String newStringUtf16Le(byte[] bytes) {
<a class="jxr_linenumber" name="1981" href="#1981">1981</a> 			<strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> String(bytes, Charsets.UTF_16LE);
<a class="jxr_linenumber" name="1982" href="#1982">1982</a> 		}
<a class="jxr_linenumber" name="1983" href="#1983">1983</a> 
<a class="jxr_linenumber" name="1984" href="#1984">1984</a> 		<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1985" href="#1985">1985</a> <em class="jxr_javadoccomment">		 * Constructs a new &lt;code&gt;String&lt;/code&gt; by decoding the specified array</em>
<a class="jxr_linenumber" name="1986" href="#1986">1986</a> <em class="jxr_javadoccomment">		 * of bytes using the UTF-8 charset.</em>
<a class="jxr_linenumber" name="1987" href="#1987">1987</a> <em class="jxr_javadoccomment">		 * </em>
<a class="jxr_linenumber" name="1988" href="#1988">1988</a> <em class="jxr_javadoccomment">		 * @param bytes</em>
<a class="jxr_linenumber" name="1989" href="#1989">1989</a> <em class="jxr_javadoccomment">		 *            The bytes to be decoded into characters</em>
<a class="jxr_linenumber" name="1990" href="#1990">1990</a> <em class="jxr_javadoccomment">		 * @return A new &lt;code&gt;String&lt;/code&gt; decoded from the specified array of</em>
<a class="jxr_linenumber" name="1991" href="#1991">1991</a> <em class="jxr_javadoccomment">		 *         bytes using the UTF-8 charset, or {@code null} if the input</em>
<a class="jxr_linenumber" name="1992" href="#1992">1992</a> <em class="jxr_javadoccomment">		 *         byte array was {@code null}.</em>
<a class="jxr_linenumber" name="1993" href="#1993">1993</a> <em class="jxr_javadoccomment">		 * @throws NullPointerException</em>
<a class="jxr_linenumber" name="1994" href="#1994">1994</a> <em class="jxr_javadoccomment">		 *             Thrown if {@link Charsets#UTF_8} is not initialized,</em>
<a class="jxr_linenumber" name="1995" href="#1995">1995</a> <em class="jxr_javadoccomment">		 *             which should never happen since it is required by the</em>
<a class="jxr_linenumber" name="1996" href="#1996">1996</a> <em class="jxr_javadoccomment">		 *             Java platform specification.</em>
<a class="jxr_linenumber" name="1997" href="#1997">1997</a> <em class="jxr_javadoccomment">		 * @since As of 1.7, throws {@link NullPointerException} instead of</em>
<a class="jxr_linenumber" name="1998" href="#1998">1998</a> <em class="jxr_javadoccomment">		 *        UnsupportedEncodingException</em>
<a class="jxr_linenumber" name="1999" href="#1999">1999</a> <em class="jxr_javadoccomment">		 */</em>
<a class="jxr_linenumber" name="2000" href="#2000">2000</a> 		<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String newStringUtf8(byte[] bytes) {
<a class="jxr_linenumber" name="2001" href="#2001">2001</a> 			<strong class="jxr_keyword">return</strong> newString(bytes, Charsets.UTF_8);
<a class="jxr_linenumber" name="2002" href="#2002">2002</a> 		}
<a class="jxr_linenumber" name="2003" href="#2003">2003</a> 
<a class="jxr_linenumber" name="2004" href="#2004">2004</a> 	}
<a class="jxr_linenumber" name="2005" href="#2005">2005</a> 
<a class="jxr_linenumber" name="2006" href="#2006">2006</a> }
</pre>
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